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23040570936 = 233960023789
BaseRepresentation
bin10101011101010100…
…110011011000111000
32012110201220021110010
4111131110303120320
5334141341232221
614330143221520
71443652423125
oct253524633070
965421807403
1023040570936
11985388aa69
1245702a78a0
1322325c5836
14118804d74c
158ecb75c76
hex55d533638

23040570936 has 16 divisors (see below), whose sum is σ = 57601427400. Its totient is φ = 7680190304.

The previous prime is 23040570929. The next prime is 23040570941. The reversal of 23040570936 is 63907504032.

It is a junction number, because it is equal to n+sod(n) for n = 23040570894 and 23040570903.

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, 480011871 + ... + 480011918.

Almost surely, 223040570936 is an apocalyptic number.

It is an amenable number.

23040570936 is an abundant number, since it is smaller than the sum of its proper divisors (34560856464).

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

23040570936 is a wasteful number, since it uses less digits than its factorization.

23040570936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 960023798 (or 960023794 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 39.

The spelling of 23040570936 in words is "twenty-three billion, forty million, five hundred seventy thousand, nine hundred thirty-six".

Divisors: 1 2 3 4 6 8 12 24 960023789 1920047578 2880071367 3840095156 5760142734 7680190312 11520285468 23040570936