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23242912 = 257119433
BaseRepresentation
bin101100010101…
…0100010100000
31121201212021121
41120222202200
521422233122
62150102024
7401363410
oct130524240
947655247
1023242912
1112135820
12794a914
134a7a504
143130640
152091bc7
hex162a8a0

23242912 has 48 divisors (see below), whose sum is σ = 57056832. Its totient is φ = 9054720.

The previous prime is 23242907. The next prime is 23242931. The reversal of 23242912 is 21924232.

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, 2253 + ... + 7180.

It is an arithmetic number, because the mean of its divisors is an integer number (1188684).

Almost surely, 223242912 is an apocalyptic number.

23242912 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23242912 is an abundant number, since it is smaller than the sum of its proper divisors (33813920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23242912 is a wasteful number, since it uses less digits than its factorization.

23242912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9461 (or 9453 counting only the distinct ones).

The product of its digits is 1728, while the sum is 25.

The square root of 23242912 is about 4821.0903331093. The cubic root of 23242912 is about 285.3843669939.

The spelling of 23242912 in words is "twenty-three million, two hundred forty-two thousand, nine hundred twelve".

Divisors: 1 2 4 7 8 11 14 16 22 28 32 44 56 77 88 112 154 176 224 308 352 616 1232 2464 9433 18866 37732 66031 75464 103763 132062 150928 207526 264124 301856 415052 528248 726341 830104 1056496 1452682 1660208 2112992 2905364 3320416 5810728 11621456 23242912