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Perfect Number
Is 864 a perfect number?
Is 864 a perfect number? [SOLVED]
Answer
864 is not perfect because:
1 + 2 + 3 + 4 + 6 + 8 + 9 + 12 + 16 + 18 + 24 + 27 + 32 + 36 + 48 + 54 + 72 + 96 + 108 + 144 + 216 + 288 + 432
≠
864
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