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13125352 = 231986351
BaseRepresentation
bin110010000100…
…011011101000
3220200211121011
4302010123220
511330002402
61145153304
7216364222
oct62043350
926624534
1013125352
1174552a9
12448b834
1329472a6
141a59412
151243ed7
hexc846e8

13125352 has 16 divisors (see below), whose sum is σ = 25905600. Its totient is φ = 6217200.

The previous prime is 13125349. The next prime is 13125383. The reversal of 13125352 is 25352131.

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, 43024 + ... + 43327.

It is an arithmetic number, because the mean of its divisors is an integer number (1619100).

Almost surely, 213125352 is an apocalyptic number.

It is an amenable number.

13125352 is a deficient number, since it is larger than the sum of its proper divisors (12780248).

13125352 is a wasteful number, since it uses less digits than its factorization.

13125352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86376 (or 86372 counting only the distinct ones).

The product of its digits is 900, while the sum is 22.

The square root of 13125352 is about 3622.8927668370. The cubic root of 13125352 is about 235.8868077313.

Adding to 13125352 its reverse (25352131), we get a palindrome (38477483).

The spelling of 13125352 in words is "thirteen million, one hundred twenty-five thousand, three hundred fifty-two".

Divisors: 1 2 4 8 19 38 76 152 86351 172702 345404 690808 1640669 3281338 6562676 13125352