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23076812 = 22114711159
BaseRepresentation
bin101100000000…
…1111111001100
31121102102102202
41120001333030
521401424222
62142341032
7400102223
oct130017714
947372382
1023076812
1112031a50
12788a778
134a1ca25
1430c9cba
15205c892
hex1601fcc

23076812 has 24 divisors (see below), whose sum is σ = 44997120. Its totient is φ = 10265360.

The previous prime is 23076799. The next prime is 23076821. The reversal of 23076812 is 21867032.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3512 + ... + 7647.

It is an arithmetic number, because the mean of its divisors is an integer number (1874880).

Almost surely, 223076812 is an apocalyptic number.

23076812 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23076812 is a deficient number, since it is larger than the sum of its proper divisors (21920308).

23076812 is a wasteful number, since it uses less digits than its factorization.

23076812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11221 (or 11219 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 23076812 is about 4803.8330528860. The cubic root of 23076812 is about 284.7029304286.

It can be divided in two parts, 2307 and 6812, that added together give a palindrome (9119).

The spelling of 23076812 in words is "twenty-three million, seventy-six thousand, eight hundred twelve".

Divisors: 1 2 4 11 22 44 47 94 188 517 1034 2068 11159 22318 44636 122749 245498 490996 524473 1048946 2097892 5769203 11538406 23076812