Is 3520 a deficient number and what is its deficiency?

Is 3520 a deficient number?

Here we will explain and calculate if 3520 is a deficient number and its deficiency if applicable.

3520 is a deficient number if the sum of its proper divisors is less than 3520.

The sum of its proper divisors is calculated as follows: 1 + 2 + 4 + 5 + 8 + 10 + 11 + 16 + 20 + 22 + 32 + 40 + 44 + 55 + 64 + 80 + 88 + 110 + 160 + 176 + 220 + 320 + 352 + 440 + 704 + 880 + 1760 = 5624.

5624 is not less than 3520. Therefore, 3520 is not a deficient number.

The deficiency of 3520 is 3520 minus the sum of its proper divisors. Thus, the deficiency of 3520 is 3520 - 5624 = No Deficiency

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