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3152868 = 223262739
BaseRepresentation
bin1100000001101111100100
312221011220220
430001233210
51301342433
6151324340
735541015
oct14015744
95834826
103152868
111863884
1210806b0
13865104
145c100c
154242b3
hex301be4

3152868 has 12 divisors (see below), whose sum is σ = 7356720. Its totient is φ = 1050952.

The previous prime is 3152867. The next prime is 3152873. The reversal of 3152868 is 8682513.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (3152861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131358 + ... + 131381.

It is an arithmetic number, because the mean of its divisors is an integer number (613060).

Almost surely, 23152868 is an apocalyptic number.

It is an amenable number.

3152868 is an abundant number, since it is smaller than the sum of its proper divisors (4203852).

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

3152868 is a wasteful number, since it uses less digits than its factorization.

3152868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262746 (or 262744 counting only the distinct ones).

The product of its digits is 11520, while the sum is 33.

The square root of 3152868 is about 1775.6317185723. The cubic root of 3152868 is about 146.6341962095.

The spelling of 3152868 in words is "three million, one hundred fifty-two thousand, eight hundred sixty-eight".

Divisors: 1 2 3 4 6 12 262739 525478 788217 1050956 1576434 3152868