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12925353 = 37615493
BaseRepresentation
bin110001010011…
…100110101001
3220022200020210
4301103212221
511302102403
61141011333
7214602150
oct61234651
926280223
1012925353
117329011
1243b3b49
1328a724c
141a06597
151204b03
hexc539a9

12925353 has 8 divisors (see below), whose sum is σ = 19695808. Its totient is φ = 7385904.

The previous prime is 12925343. The next prime is 12925369. The reversal of 12925353 is 35352921.

12925353 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12925353 - 29 = 12924841 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12925353.

It is not an unprimeable number, because it can be changed into a prime (12925313) 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, 307726 + ... + 307767.

It is an arithmetic number, because the mean of its divisors is an integer number (2461976).

Almost surely, 212925353 is an apocalyptic number.

It is an amenable number.

12925353 is a deficient number, since it is larger than the sum of its proper divisors (6770455).

12925353 is an equidigital number, since it uses as much as digits as its factorization.

12925353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615503.

The product of its digits is 8100, while the sum is 30.

The square root of 12925353 is about 3595.1846962291. The cubic root of 12925353 is about 234.6825531152.

The spelling of 12925353 in words is "twelve million, nine hundred twenty-five thousand, three hundred fifty-three".

Divisors: 1 3 7 21 615493 1846479 4308451 12925353