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68876112 = 2431784407
BaseRepresentation
bin1000001101011…
…11011101010000
311210121021021010
410012233131100
5120113013422
610500130520
71464302664
oct406573520
9153537233
1068876112
1135973708
121b096a40
13113670c6
14920c8a4
1560a7b0c
hex41af750

68876112 has 40 divisors (see below), whose sum is σ = 188398656. Its totient is φ = 21607936.

The previous prime is 68876081. The next prime is 68876117. The reversal of 68876112 is 21167886.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68876117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41388 + ... + 43019.

Almost surely, 268876112 is an apocalyptic number.

It is an amenable number.

68876112 is an abundant number, since it is smaller than the sum of its proper divisors (119522544).

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

68876112 is a wasteful number, since it uses less digits than its factorization.

68876112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84435 (or 84429 counting only the distinct ones).

The product of its digits is 32256, while the sum is 39.

The square root of 68876112 is about 8299.1633313244. The cubic root of 68876112 is about 409.9109701593.

The spelling of 68876112 in words is "sixty-eight million, eight hundred seventy-six thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 17 24 34 48 51 68 102 136 204 272 408 816 84407 168814 253221 337628 506442 675256 1012884 1350512 1434919 2025768 2869838 4051536 4304757 5739676 8609514 11479352 17219028 22958704 34438056 68876112