"Harshad number" meaning in English

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  "etymology_text": "Coined by Indian recreational mathematician D. R. Kaprekar, from Sanskrit हर्षद (harṣada, “giving joy”).",
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          "text": "The sum of digits of 24 is 2 + 4 = 6, and 24 is divisible by 6, so 24 is a Harshad number.",
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        "A positive integer which is divisible by the sum of all of its digits."
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        "(mathematics) A positive integer which is divisible by the sum of all of its digits."
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          "word": "Niven number"
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          "word": "numero di Harshad"
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