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13025204 = 224779877
BaseRepresentation
bin110001101011…
…111110110100
3220111202012222
4301223332310
511313301304
61143101512
7215466233
oct61537664
926452188
1013025204
117397035
124441898
13291082a
141a30b1a
1512244be
hexc6bfb4

13025204 has 24 divisors (see below), whose sum is σ = 23600640. Its totient is φ = 6286176.

The previous prime is 13025183. The next prime is 13025209. The reversal of 13025204 is 40252031.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13025209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14414 + ... + 15290.

It is an arithmetic number, because the mean of its divisors is an integer number (983360).

Almost surely, 213025204 is an apocalyptic number.

It is an amenable number.

13025204 is a deficient number, since it is larger than the sum of its proper divisors (10575436).

13025204 is a wasteful number, since it uses less digits than its factorization.

13025204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1007 (or 1005 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 13025204 is about 3609.0447489606. The cubic root of 13025204 is about 235.2853271863.

Adding to 13025204 its reverse (40252031), we get a palindrome (53277235).

The spelling of 13025204 in words is "thirteen million, twenty-five thousand, two hundred four".

Divisors: 1 2 4 47 79 94 158 188 316 877 1754 3508 3713 7426 14852 41219 69283 82438 138566 164876 277132 3256301 6512602 13025204