Is 1836 a deficient number and what is its deficiency?

Is 1836 a deficient number?

Here we will explain and calculate if 1836 is a deficient number and its deficiency if applicable.

1836 is a deficient number if the sum of its proper divisors is less than 1836.

The sum of its proper divisors is calculated as follows: 1 + 2 + 3 + 4 + 6 + 9 + 12 + 17 + 18 + 27 + 34 + 36 + 51 + 54 + 68 + 102 + 108 + 153 + 204 + 306 + 459 + 612 + 918 = 3204.

3204 is not less than 1836. Therefore, 1836 is not a deficient number.

The deficiency of 1836 is 1836 minus the sum of its proper divisors. Thus, the deficiency of 1836 is 1836 - 3204 = No Deficiency

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