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13825362 = 2319311939
BaseRepresentation
bin110100101111…
…010101010010
3222000101211110
4310233111102
512014402422
61212154150
7225341115
oct64572522
928011743
1013825362
117893221
124768956
132b30ab5
141b9c57c
15133160c
hexd2f552

13825362 has 16 divisors (see below), whose sum is σ = 27796320. Its totient is φ = 4584192.

The previous prime is 13825351. The next prime is 13825367. The reversal of 13825362 is 26352831.

It is a super-2 number, since 2×138253622 = 382281268862088, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13825367) 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, 4812 + ... + 7127.

It is an arithmetic number, because the mean of its divisors is an integer number (1737270).

Almost surely, 213825362 is an apocalyptic number.

13825362 is an abundant number, since it is smaller than the sum of its proper divisors (13970958).

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

13825362 is a wasteful number, since it uses less digits than its factorization.

13825362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12137.

The product of its digits is 8640, while the sum is 30.

The square root of 13825362 is about 3718.2471676853. The cubic root of 13825362 is about 240.0078816856.

The spelling of 13825362 in words is "thirteen million, eight hundred twenty-five thousand, three hundred sixty-two".

Divisors: 1 2 3 6 193 386 579 1158 11939 23878 35817 71634 2304227 4608454 6912681 13825362