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108304868 = 2273868031
BaseRepresentation
bin1100111010010…
…01100111100100
321112210110100102
412131021213210
5210211223433
614425203232
72453401430
oct635114744
9245713312
10108304868
1156154061
1230330518
1319590929
14105539c0
1597954e8
hex67499e4

108304868 has 12 divisors (see below), whose sum is σ = 216609792. Its totient is φ = 46416360.

The previous prime is 108304849. The next prime is 108304871. The reversal of 108304868 is 868403801.

108304868 is an admirable number.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1933988 + ... + 1934043.

It is an arithmetic number, because the mean of its divisors is an integer number (18050816).

Almost surely, 2108304868 is an apocalyptic number.

It is an amenable number.

108304868 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

108304868 is a wasteful number, since it uses less digits than its factorization.

108304868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3868042 (or 3868040 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 38.

The square root of 108304868 is about 10406.9624771112. The cubic root of 108304868 is about 476.6679944106.

The spelling of 108304868 in words is "one hundred eight million, three hundred four thousand, eight hundred sixty-eight".

Divisors: 1 2 4 7 14 28 3868031 7736062 15472124 27076217 54152434 108304868