Is 1224 a deficient number and what is its deficiency?

Is 1224 a deficient number?

Here we will explain and calculate if 1224 is a deficient number and its deficiency if applicable.

1224 is a deficient number if the sum of its proper divisors is less than 1224.

The sum of its proper divisors is calculated as follows: 1 + 2 + 3 + 4 + 6 + 8 + 9 + 12 + 17 + 18 + 24 + 34 + 36 + 51 + 68 + 72 + 102 + 136 + 153 + 204 + 306 + 408 + 612 = 2286.

2286 is not less than 1224. Therefore, 1224 is not a deficient number.

The deficiency of 1224 is 1224 minus the sum of its proper divisors. Thus, the deficiency of 1224 is 1224 - 2286 = No Deficiency

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