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Is 5112 a perfect number? [SOLVED]

Answer


5112 is not perfect because:

1 + 2 + 3 + 4 + 6 + 8 + 9 + 12 + 18 + 24 + 36 + 71 + 72 + 142 + 213 + 284 + 426 + 568 + 639 + 852 + 1278 + 1704 + 2556 5112
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