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23439088736 = 257104638789
BaseRepresentation
bin10101110101000101…
…000001110001100000
32020111111210002002122
4111311011001301200
5341000401314421
614433501003412
71456561652450
oct256505016140
966444702078
1023439088736
119a38833318
124661853568
13229703859b
1411c4d49d60
15922b452ab
hex575141c60

23439088736 has 24 divisors (see below), whose sum is σ = 52737950160. Its totient is φ = 10045323648.

The previous prime is 23439088723. The next prime is 23439088753. The reversal of 23439088736 is 63788093432.

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, 52319171 + ... + 52319618.

It is an arithmetic number, because the mean of its divisors is an integer number (2197414590).

Almost surely, 223439088736 is an apocalyptic number.

It is an amenable number.

23439088736 is an abundant number, since it is smaller than the sum of its proper divisors (29298861424).

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

23439088736 is a wasteful number, since it uses less digits than its factorization.

23439088736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104638806 (or 104638798 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 53.

The spelling of 23439088736 in words is "twenty-three billion, four hundred thirty-nine million, eighty-eight thousand, seven hundred thirty-six".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 104638789 209277578 418555156 732471523 837110312 1464943046 1674220624 2929886092 3348441248 5859772184 11719544368 23439088736