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13025032 = 231985691
BaseRepresentation
bin110001101011…
…111100001000
3220111201222121
4301223330020
511313300112
61143101024
7215465566
oct61537410
926451877
1013025032
117396999
124441774
132910727
141a30a36
151224407
hexc6bf08

13025032 has 16 divisors (see below), whose sum is σ = 25707600. Its totient is φ = 6169680.

The previous prime is 13025027. The next prime is 13025057. The reversal of 13025032 is 23052031.

13025032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13024997 and 13025015.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42694 + ... + 42997.

It is an arithmetic number, because the mean of its divisors is an integer number (1606725).

Almost surely, 213025032 is an apocalyptic number.

It is an amenable number.

13025032 is a deficient number, since it is larger than the sum of its proper divisors (12682568).

13025032 is a wasteful number, since it uses less digits than its factorization.

13025032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85716 (or 85712 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 13025032 is about 3609.0209198618. The cubic root of 13025032 is about 235.2842915210.

Adding to 13025032 its reverse (23052031), we get a palindrome (36077063).

The spelling of 13025032 in words is "thirteen million, twenty-five thousand, thirty-two".

Divisors: 1 2 4 8 19 38 76 152 85691 171382 342764 685528 1628129 3256258 6512516 13025032