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23026634250 = 2353239128461
BaseRepresentation
bin10101011100011111…
…101000111000001010
32012102202200012220120
4111130133220320022
5334124304244000
614324524404110
71443423106314
oct253437507012
965382605816
1023026634250
119846a31144
1245676a6636
13222c756189
1411862627b4
158eb8216a0
hex55c7e8e0a

23026634250 has 64 divisors (see below), whose sum is σ = 57715407360. Its totient is φ = 6114696000.

The previous prime is 23026634233. The next prime is 23026634251. The reversal of 23026634250 is 5243662032.

It is not an unprimeable number, because it can be changed into a prime (23026634251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 115020 + ... + 243480.

It is an arithmetic number, because the mean of its divisors is an integer number (901803240).

Almost surely, 223026634250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23026634250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28857703680).

23026634250 is an abundant number, since it is smaller than the sum of its proper divisors (34688773110).

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

23026634250 is a wasteful number, since it uses less digits than its factorization.

23026634250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128720 (or 128710 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 33.

The spelling of 23026634250 in words is "twenty-three billion, twenty-six million, six hundred thirty-four thousand, two hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 125 150 239 250 375 478 717 750 1195 1434 2390 3585 5975 7170 11950 17925 29875 35850 59750 89625 128461 179250 256922 385383 642305 770766 1284610 1926915 3211525 3853830 6423050 9634575 16057625 19269150 30702179 32115250 48172875 61404358 92106537 96345750 153510895 184213074 307021790 460532685 767554475 921065370 1535108950 2302663425 3837772375 4605326850 7675544750 11513317125 23026634250