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13079365 = 513316491
BaseRepresentation
bin110001111001…
…001101000101
3220121111111221
4301321031011
511322014430
61144200341
7216113155
oct61711505
926544457
1013079365
1174237a2
1244690b1
13292c390
141a46765
15123557a
hexc79345

13079365 has 16 divisors (see below), whose sum is σ = 17450496. Its totient is φ = 9345600.

The previous prime is 13079357. The next prime is 13079371. The reversal of 13079365 is 56397031.

13079365 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13079365 - 23 = 13079357 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 13079365.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1231 + ... + 5260.

It is an arithmetic number, because the mean of its divisors is an integer number (1090656).

Almost surely, 213079365 is an apocalyptic number.

It is an amenable number.

13079365 is a deficient number, since it is larger than the sum of its proper divisors (4371131).

13079365 is a wasteful number, since it uses less digits than its factorization.

13079365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6540.

The product of its (nonzero) digits is 17010, while the sum is 34.

The square root of 13079365 is about 3616.5404739889. The cubic root of 13079365 is about 235.6109949296.

The spelling of 13079365 in words is "thirteen million, seventy-nine thousand, three hundred sixty-five".

Divisors: 1 5 13 31 65 155 403 2015 6491 32455 84383 201221 421915 1006105 2615873 13079365