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13364125 = 531719331
BaseRepresentation
bin110010111110…
…101110011101
3221010222010121
4302332232131
511410123000
61154234541
7221410315
oct62765635
927128117
1013364125
1175a8735
124585a51
1329cbb88
141abc445
15128eb1a
hexcbeb9d

13364125 has 32 divisors (see below), whose sum is σ = 18645120. Its totient is φ = 9504000.

The previous prime is 13364123. The next prime is 13364129. The reversal of 13364125 is 52146331.

It is not a de Polignac number, because 13364125 - 21 = 13364123 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 13364125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13364123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40210 + ... + 40540.

It is an arithmetic number, because the mean of its divisors is an integer number (582660).

Almost surely, 213364125 is an apocalyptic number.

It is an amenable number.

13364125 is a deficient number, since it is larger than the sum of its proper divisors (5280995).

13364125 is a wasteful number, since it uses less digits than its factorization.

13364125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382 (or 372 counting only the distinct ones).

The product of its digits is 2160, while the sum is 25.

The square root of 13364125 is about 3655.6976078445. The cubic root of 13364125 is about 237.3086177516.

The spelling of 13364125 in words is "thirteen million, three hundred sixty-four thousand, one hundred twenty-five".

Divisors: 1 5 17 19 25 85 95 125 323 331 425 475 1615 1655 2125 2375 5627 6289 8075 8275 28135 31445 40375 41375 106913 140675 157225 534565 703375 786125 2672825 13364125