Search a number
-
+
23265056 = 25829877
BaseRepresentation
bin101100010111…
…1111100100000
31121202222122202
41120233330200
521423440211
62150352332
7401515103
oct130577440
947688582
1023265056
1112150421
12795b6a8
134a87609
14313873a
15209853b
hex162ff20

23265056 has 24 divisors (see below), whose sum is σ = 45910620. Its totient is φ = 11605248.

The previous prime is 23265049. The next prime is 23265059. The reversal of 23265056 is 65056232.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 22090000 + 1175056 = 4700^2 + 1084^2 .

It is not an unprimeable number, because it can be changed into a prime (23265059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26090 + ... + 26966.

Almost surely, 223265056 is an apocalyptic number.

It is an amenable number.

23265056 is a deficient number, since it is larger than the sum of its proper divisors (22645564).

23265056 is an equidigital number, since it uses as much as digits as its factorization.

23265056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1716 (or 1708 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 23265056 is about 4823.3863622978. The cubic root of 23265056 is about 285.4749687447.

The spelling of 23265056 in words is "twenty-three million, two hundred sixty-five thousand, fifty-six".

Divisors: 1 2 4 8 16 32 829 877 1658 1754 3316 3508 6632 7016 13264 14032 26528 28064 727033 1454066 2908132 5816264 11632528 23265056