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23368272 = 243486839
BaseRepresentation
bin101100100100…
…1001001010000
31121222020020120
41121021021100
521440241042
62152510240
7402425034
oct131111120
947866216
1023368272
1112210a24
1279ab380
134ac25a5
1431641c4
1520b8dec
hex1649250

23368272 has 20 divisors (see below), whose sum is σ = 60368160. Its totient is φ = 7789408.

The previous prime is 23368243. The next prime is 23368291. The reversal of 23368272 is 27286332.

It is a super-2 number, since 2×233682722 = 1092152272531968, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 243372 + ... + 243467.

It is an arithmetic number, because the mean of its divisors is an integer number (3018408).

Almost surely, 223368272 is an apocalyptic number.

It is an amenable number.

23368272 is an abundant number, since it is smaller than the sum of its proper divisors (36999888).

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

23368272 is a wasteful number, since it uses less digits than its factorization.

23368272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486850 (or 486844 counting only the distinct ones).

The product of its digits is 24192, while the sum is 33.

The square root of 23368272 is about 4834.0740581832. The cubic root of 23368272 is about 285.8965182211.

The spelling of 23368272 in words is "twenty-three million, three hundred sixty-eight thousand, two hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 486839 973678 1460517 1947356 2921034 3894712 5842068 7789424 11684136 23368272