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23089008 = 243481021
BaseRepresentation
bin101100000010…
…0111101110000
31121110001011110
41120010331300
521402322013
62142513320
7400152615
oct130047560
947401143
1023089008
1112040128
127895840
134a25447
1430d050c
1520612c3
hex1604f70

23089008 has 20 divisors (see below), whose sum is σ = 59646728. Its totient is φ = 7696320.

The previous prime is 23088997. The next prime is 23089019. The reversal of 23089008 is 80098032.

It is an interprime number because it is at equal distance from previous prime (23088997) and next prime (23089019).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240463 + ... + 240558.

Almost surely, 223089008 is an apocalyptic number.

It is an amenable number.

23089008 is an abundant number, since it is smaller than the sum of its proper divisors (36557720).

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

23089008 is a wasteful number, since it uses less digits than its factorization.

23089008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481032 (or 481026 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 23089008 is about 4805.1022881932. The cubic root of 23089008 is about 284.7530763706.

The spelling of 23089008 in words is "twenty-three million, eighty-nine thousand, eight".

Divisors: 1 2 3 4 6 8 12 16 24 48 481021 962042 1443063 1924084 2886126 3848168 5772252 7696336 11544504 23089008