Is 1616 a deficient number and what is its deficiency?

Is 1616 a deficient number?

Here we will explain and calculate if 1616 is a deficient number and its deficiency if applicable.

1616 is a deficient number if the sum of its proper divisors is less than 1616.

The sum of its proper divisors is calculated as follows: 1 + 2 + 4 + 8 + 16 + 101 + 202 + 404 + 808 = 1546.

1546 is less than 1616. Therefore, 1616 is a deficient number.

The deficiency of 1616 is 1616 minus the sum of its proper divisors. Thus, the deficiency of 1616 is 1616 - 1546 = 70

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