Search a number
-
+
23083892 = 22131726113
BaseRepresentation
bin101100000001…
…1101101110100
31121102210010222
41120003231310
521402141032
62142433512
7400131656
oct130035564
947383128
1023083892
11120372a7
127892898
134a23010
1430cc6d6
15205ea12
hex1603b74

23083892 has 24 divisors (see below), whose sum is σ = 46065096. Its totient is φ = 10027008.

The previous prime is 23083891. The next prime is 23083961. The reversal of 23083892 is 29838032.

It can be written as a sum of positive squares in 4 ways, for example, as 3671056 + 19412836 = 1916^2 + 4406^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23083891) 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, 12173 + ... + 13940.

It is an arithmetic number, because the mean of its divisors is an integer number (1919379).

Almost surely, 223083892 is an apocalyptic number.

It is an amenable number.

23083892 is a deficient number, since it is larger than the sum of its proper divisors (22981204).

23083892 is a wasteful number, since it uses less digits than its factorization.

23083892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26147 (or 26145 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 23083892 is about 4804.5699079106. The cubic root of 23083892 is about 284.7320432113.

The spelling of 23083892 in words is "twenty-three million, eighty-three thousand, eight hundred ninety-two".

Divisors: 1 2 4 13 17 26 34 52 68 221 442 884 26113 52226 104452 339469 443921 678938 887842 1357876 1775684 5770973 11541946 23083892