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Numbers having digits to a number divisible by the original number are Harshad numbers.
Harshad means 'giver of joy'.
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Like 420=》 4+2+0=6
420÷6=70
420 is a Harshad Number.
Like 111=》 1+1+1=3
111÷3=37
111 is a Harshad number.
485=》 4+8+5=17
485÷17=28.5294....
485 is not a Harshad number.
2
35 reads
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