164538

164,538 is a natural number. It is even and composite, with prime factorization 2 × 3^3 × 11 × 277. This factorization shows the number is divisible by 2, 3, 9, 11, 18, 27, 54, 277, and various combinations of these primes.

The number has 32 positive divisors. The sum of all divisors is 400,320, which implies the sum of proper divisors is 235,782. Because the sum of its proper divisors exceeds the number, 164,538 is classified as an abundant number. It is also a Harshad (Niven) number, since it is divisible by the sum of its digits (1 + 6 + 4 + 5 + 3 + 8 = 27), and its digital root is 9.

In contexts where it appears as a numeric identifier, 164,538 may be used in catalogs, databases, or serial schemes. Like many integers, its specific meaning depends on the system in which it is employed; without context, it does not denote a particular widely recognized object.

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