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13024325 = 522322651
BaseRepresentation
bin110001101011…
…110001000101
3220111201000102
4301223301011
511313234300
61143053445
7215463536
oct61536105
926451012
1013024325
117396406
124441285
132910302
141a3068d
1512240d5
hexc6bc45

13024325 has 12 divisors (see below), whose sum is σ = 16853088. Its totient is φ = 9966000.

The previous prime is 13024321. The next prime is 13024337. The reversal of 13024325 is 52342031.

It is a happy number.

13024325 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 13024325 - 22 = 13024321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13024297 and 13024306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13024321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10751 + ... + 11900.

It is an arithmetic number, because the mean of its divisors is an integer number (1404424).

Almost surely, 213024325 is an apocalyptic number.

It is an amenable number.

13024325 is a deficient number, since it is larger than the sum of its proper divisors (3828763).

13024325 is a wasteful number, since it uses less digits than its factorization.

13024325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22684 (or 22679 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 13024325 is about 3608.9229695298. The cubic root of 13024325 is about 235.2800343593.

Adding to 13024325 its reverse (52342031), we get a palindrome (65366356).

The spelling of 13024325 in words is "thirteen million, twenty-four thousand, three hundred twenty-five".

Divisors: 1 5 23 25 115 575 22651 113255 520973 566275 2604865 13024325