62 lines
911 B
Markdown
62 lines
911 B
Markdown
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---
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id: 5
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localeTitle: 5900f51e1000cf542c510030
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challengeType: 5
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title: 'Problem 432: Totient sum'
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---
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## Description
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<section id='description'>
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Sea S (n, m) = ∑φ (n × i) para 1 ≤ i ≤ m. (φ es la función total de Euler)
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Se le da que S (510510,106) = 45480596821125120.
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Encuentre S (510510,1011).
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Da los últimos 9 dígitos de tu respuesta.
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</section>
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## Instructions
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<section id='instructions'>
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</section>
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## Tests
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<section id='tests'>
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```yml
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tests:
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- text: <code>euler432()</code> debe devolver 754862080.
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testString: 'assert.strictEqual(euler432(), 754862080, "<code>euler432()</code> should return 754862080.");'
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```
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</section>
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## Challenge Seed
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<section id='challengeSeed'>
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<div id='js-seed'>
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```js
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function euler432() {
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// Good luck!
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return true;
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}
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euler432();
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```
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</div>
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</section>
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## Solution
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<section id='solution'>
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```js
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// solution required
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```
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</section>
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