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133 sats \ 1 reply \ @Roll 17 Apr \ on: [Not-so-daily puzzle] A short one science
0, 1, 2, 3, 4, 5, 6, 7, 8, and 9.
A number n is equal to the average of its digits if:
n= sum of digits of n/ number of digits of n
Those are indeed some of the solutions, albeit trivial ones.
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