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13074295 = 513712833
BaseRepresentation
bin110001110111…
…111101110111
3220121020120011
4301313331313
511321334140
61144121051
7216062323
oct61677567
926536504
1013074295
11741aa03
124466187
132929c90
141a44983
151233cea
hexc77f77

13074295 has 16 divisors (see below), whose sum is σ = 17140032. Its totient is φ = 9515520.

The previous prime is 13074293. The next prime is 13074301. The reversal of 13074295 is 59247031.

13074295 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13074295 - 21 = 13074293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13074293) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3199 + ... + 6031.

It is an arithmetic number, because the mean of its divisors is an integer number (1071252).

Almost surely, 213074295 is an apocalyptic number.

13074295 is a deficient number, since it is larger than the sum of its proper divisors (4065737).

13074295 is a wasteful number, since it uses less digits than its factorization.

13074295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2922.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 13074295 is about 3615.8394599318. The cubic root of 13074295 is about 235.5805474238.

The spelling of 13074295 in words is "thirteen million, seventy-four thousand, two hundred ninety-five".

Divisors: 1 5 13 65 71 355 923 2833 4615 14165 36829 184145 201143 1005715 2614859 13074295