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Harshad Number: coding question | SysRound

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CodingDifficulty not specifiedLeetCode 3099General practice

Harshad Number

Compute the sum of digits of the given integer x and return that sum if x is divisible by it (i.e., x is a Harshad…

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Compute the sum of digits of the given integer x and return that sum if x is divisible by it (i.e., x is a Harshad number); otherwise return -1.

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Leetcode 3099. Harshad Number
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Source snapshot: Nov 12, 2026
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