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108372 = 22311821
BaseRepresentation
bin11010011101010100
312111122210
4122131110
511431442
62153420
7630645
oct323524
9174583
10108372
1174470
1252870
133a434
142b6cc
152219c
hex1a754

108372 has 24 divisors (see below), whose sum is σ = 276192. Its totient is φ = 32800.

The previous prime is 108359. The next prime is 108377. The reversal of 108372 is 273801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 279 + ... + 542.

It is an arithmetic number, because the mean of its divisors is an integer number (11508).

2108372 is an apocalyptic number.

108372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

108372 is an abundant number, since it is smaller than the sum of its proper divisors (167820).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

108372 is a wasteful number, since it uses less digits than its factorization.

108372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 839 (or 837 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 108372 is about 329.1990279451. The cubic root of 108372 is about 47.6766460488.

The spelling of 108372 in words is "one hundred eight thousand, three hundred seventy-two".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 821 1642 2463 3284 4926 9031 9852 18062 27093 36124 54186 108372