Search a number
-
+
12925608 = 233538567
BaseRepresentation
bin110001010011…
…101010101000
3220022200121020
4301103222220
511302104413
61141012440
7214602663
oct61235250
926280536
1012925608
117329223
1243b4120
1328a73b7
141a066da
151204c23
hexc53aa8

12925608 has 16 divisors (see below), whose sum is σ = 32314080. Its totient is φ = 4308528.

The previous prime is 12925589. The next prime is 12925631. The reversal of 12925608 is 80652921.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 269260 + ... + 269307.

It is an arithmetic number, because the mean of its divisors is an integer number (2019630).

Almost surely, 212925608 is an apocalyptic number.

It is an amenable number.

12925608 is an abundant number, since it is smaller than the sum of its proper divisors (19388472).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12925608 is a wasteful number, since it uses less digits than its factorization.

12925608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538576 (or 538572 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 12925608 is about 3595.2201601571. The cubic root of 12925608 is about 234.6840964298.

The spelling of 12925608 in words is "twelve million, nine hundred twenty-five thousand, six hundred eight".

Divisors: 1 2 3 4 6 8 12 24 538567 1077134 1615701 2154268 3231402 4308536 6462804 12925608