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13007325 = 352173431
BaseRepresentation
bin110001100111…
…100111011101
3220110211200210
4301213213131
511312213300
61142443033
7215363142
oct61474735
926424623
1013007325
117384661
124433479
132905656
141a283c9
15121e050
hexc679dd

13007325 has 12 divisors (see below), whose sum is σ = 21505568. Its totient is φ = 6937200.

The previous prime is 13007303. The next prime is 13007339. The reversal of 13007325 is 52370031.

It is a happy number.

13007325 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 13007325 - 28 = 13007069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 86641 + ... + 86790.

Almost surely, 213007325 is an apocalyptic number.

13007325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13007325 is a deficient number, since it is larger than the sum of its proper divisors (8498243).

13007325 is a wasteful number, since it uses less digits than its factorization.

13007325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173444 (or 173439 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 21.

The square root of 13007325 is about 3606.5669271483. The cubic root of 13007325 is about 235.1776233687.

Adding to 13007325 its reverse (52370031), we get a palindrome (65377356).

The spelling of 13007325 in words is "thirteen million, seven thousand, three hundred twenty-five".

Divisors: 1 3 5 15 25 75 173431 520293 867155 2601465 4335775 13007325