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13523082 = 232253847
BaseRepresentation
bin110011100101…
…100010001010
3221110001011220
4303211202022
511430214312
61201502510
7222641616
oct63454212
927401156
1013523082
1176a7101
124641a36
132a56331
141b20346
1512c1c8c
hexce588a

13523082 has 8 divisors (see below), whose sum is σ = 27046176. Its totient is φ = 4507692.

The previous prime is 13523063. The next prime is 13523089. The reversal of 13523082 is 28032531.

It is a sphenic number, since it is the product of 3 distinct primes.

13523082 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (13523089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1126918 + ... + 1126929.

It is an arithmetic number, because the mean of its divisors is an integer number (3380772).

Almost surely, 213523082 is an apocalyptic number.

13523082 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.

13523082 is a wasteful number, since it uses less digits than its factorization.

13523082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2253852.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 13523082 is about 3677.3743350385. The cubic root of 13523082 is about 238.2457856789.

The spelling of 13523082 in words is "thirteen million, five hundred twenty-three thousand, eighty-two".

Divisors: 1 2 3 6 2253847 4507694 6761541 13523082