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108374472 = 23321505201
BaseRepresentation
bin1100111010110…
…10100111001000
321112220222211100
412131122213020
5210220440342
614430501400
72454111363
oct635324710
9245828740
10108374472
11561a1388
1230364860
13195b650b
14105710da
1597aae4c
hex675a9c8

108374472 has 24 divisors (see below), whose sum is σ = 293514390. Its totient is φ = 36124800.

The previous prime is 108374447. The next prime is 108374477. The reversal of 108374472 is 274473801.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 76632516 + 31741956 = 8754^2 + 5634^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (108374477) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 752529 + ... + 752672.

Almost surely, 2108374472 is an apocalyptic number.

108374472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

108374472 is an abundant number, since it is smaller than the sum of its proper divisors (185139918).

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

108374472 is a wasteful number, since it uses less digits than its factorization.

108374472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1505213 (or 1505206 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 108374472 is about 10410.3060473744. The cubic root of 108374472 is about 476.7700855254.

The spelling of 108374472 in words is "one hundred eight million, three hundred seventy-four thousand, four hundred seventy-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 1505201 3010402 4515603 6020804 9031206 12041608 13546809 18062412 27093618 36124824 54187236 108374472