Search a number
-
+
23032112 = 2411312739
BaseRepresentation
bin101011111011…
…1000100110000
31121100011010012
41113313010300
521344011422
62141354052
7366525005
oct127670460
947304105
1023032112
1112001404
127868928
134a0558c
1430b78ac
15204e4e2
hex15f7130

23032112 has 20 divisors (see below), whose sum is σ = 45023160. Its totient is φ = 11413248.

The previous prime is 23032111. The next prime is 23032147. The reversal of 23032112 is 21123032.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (23032111) 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, 4562 + ... + 8177.

It is an arithmetic number, because the mean of its divisors is an integer number (2251158).

Almost surely, 223032112 is an apocalyptic number.

It is an amenable number.

23032112 is a deficient number, since it is larger than the sum of its proper divisors (21991048).

23032112 is a wasteful number, since it uses less digits than its factorization.

23032112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12860 (or 12854 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 23032112 is about 4799.1782629946. The cubic root of 23032112 is about 284.5189875342.

Adding to 23032112 its reverse (21123032), we get a palindrome (44155144).

The spelling of 23032112 in words is "twenty-three million, thirty-two thousand, one hundred twelve".

Divisors: 1 2 4 8 16 113 226 452 904 1808 12739 25478 50956 101912 203824 1439507 2879014 5758028 11516056 23032112