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Perfect Number
Is 648 a perfect number?
Is 648 a perfect number? [SOLVED]
Answer
648 is not perfect because:
1 + 2 + 3 + 4 + 6 + 8 + 9 + 12 + 18 + 24 + 27 + 36 + 54 + 72 + 81 + 108 + 162 + 216 + 324
≠
648
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648 is not perfect because:
648 is not perfect because:
