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23247750252 = 2236361304561
BaseRepresentation
bin10101101001101011…
…001000010001101100
32020000011202002001010
4111221223020101230
5340102411002002
614402503545220
71452046421346
oct255153102154
966004662033
1023247750252
11994a826941
12460975b210
1322664c484c
1411a7780296
15910e4c46c
hex569ac846c

23247750252 has 24 divisors (see below), whose sum is σ = 54253456432. Its totient is φ = 7748006400.

The previous prime is 23247750247. The next prime is 23247750263. The reversal of 23247750252 is 25205774232.

It is a self number, because there is not a number n which added to its sum of digits gives 23247750252.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75949 + ... + 228612.

Almost surely, 223247750252 is an apocalyptic number.

It is an amenable number.

23247750252 is an abundant number, since it is smaller than the sum of its proper divisors (31005706180).

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

23247750252 is a wasteful number, since it uses less digits than its factorization.

23247750252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310929 (or 310927 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 39.

The spelling of 23247750252 in words is "twenty-three billion, two hundred forty-seven million, seven hundred fifty thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 12 6361 12722 19083 25444 38166 76332 304561 609122 913683 1218244 1827366 3654732 1937312521 3874625042 5811937563 7749250084 11623875126 23247750252