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108852040 = 23511247391
BaseRepresentation
bin1100111110011…
…11001101001000
321120211020221001
412133033031020
5210331231130
614445024344
72461140613
oct637171510
9246736831
10108852040
1156498170
12305550b4
13197229bb
141065717a
1598526ca
hex67cf348

108852040 has 32 divisors (see below), whose sum is σ = 267183360. Its totient is φ = 39582400.

The previous prime is 108852001. The next prime is 108852059. The reversal of 108852040 is 40258801.

It is a super-2 number, since 2×1088520402 = 23697533224323200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123256 + ... + 124135.

It is an arithmetic number, because the mean of its divisors is an integer number (8349480).

Almost surely, 2108852040 is an apocalyptic number.

108852040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108852040 is an abundant number, since it is smaller than the sum of its proper divisors (158331320).

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

108852040 is a wasteful number, since it uses less digits than its factorization.

108852040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247413 (or 247409 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 28.

The square root of 108852040 is about 10433.2181037300. The cubic root of 108852040 is about 477.4693784444.

The spelling of 108852040 in words is "one hundred eight million, eight hundred fifty-two thousand, forty".

Divisors: 1 2 4 5 8 10 11 20 22 40 44 55 88 110 220 440 247391 494782 989564 1236955 1979128 2473910 2721301 4947820 5442602 9895640 10885204 13606505 21770408 27213010 54426020 108852040