Is 824 a deficient number and what is its deficiency?

Is 824 a deficient number?

Here we will explain and calculate if 824 is a deficient number and its deficiency if applicable.

824 is a deficient number if the sum of its proper divisors is less than 824.

The sum of its proper divisors is calculated as follows: 1 + 2 + 4 + 8 + 103 + 206 + 412 = 736.

736 is less than 824. Therefore, 824 is a deficient number.

The deficiency of 824 is 824 minus the sum of its proper divisors. Thus, the deficiency of 824 is 824 - 736 = 88

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