Harshad number
- 哈沙德数（哈沙德数是可以在某个固定的进位制中，被各位数字之和整除的整数）
Harshad number
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abstract:
A Harshad number, or Niven number in a given number base, is an integer that is divisible by the sum of its digits when written in that base. Harshad numbers were defined by D.
以上来源于:
WordNet