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108375988 = 22726314717
BaseRepresentation
bin1100111010110…
…10111110110100
321112221001220111
412131122332310
5210221012423
614430512404
72454115660
oct635327664
9245831814
10108375988
11561a2536
1230365704
13195b7106
14105718a0
1597ab60d
hex675afb4

108375988 has 24 divisors (see below), whose sum is σ = 217590912. Its totient is φ = 46267104.

The previous prime is 108375983. The next prime is 108375991. The reversal of 108375988 is 889573801.

It is a super-2 number, since 2×1083759882 = 23490709549952288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108375983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6 + ... + 14722.

It is an arithmetic number, because the mean of its divisors is an integer number (9066288).

Almost surely, 2108375988 is an apocalyptic number.

It is an amenable number.

108375988 is an abundant number, since it is smaller than the sum of its proper divisors (109214924).

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

108375988 is a wasteful number, since it uses less digits than its factorization.

108375988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14991 (or 14989 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 49.

The square root of 108375988 is about 10410.3788595805. The cubic root of 108375988 is about 476.7723086199.

The spelling of 108375988 in words is "one hundred eight million, three hundred seventy-five thousand, nine hundred eighty-eight".

Divisors: 1 2 4 7 14 28 263 526 1052 1841 3682 7364 14717 29434 58868 103019 206038 412076 3870571 7741142 15482284 27093997 54187994 108375988