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23379532768 = 253719746227
BaseRepresentation
bin10101110001100001…
…110101101111100000
32020100100201022200001
4111301201311233200
5340340130022033
614423532305344
71455236515054
oct256141655740
966310638601
1023379532768
119a08156009
124645912254
1322878b5777
1411bb085c64
1591c7cde7d
hex571875be0

23379532768 has 24 divisors (see below), whose sum is σ = 47272469832. Its totient is φ = 11373826176.

The previous prime is 23379532741. The next prime is 23379532801. The reversal of 23379532768 is 86723597332.

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, 9871930 + ... + 9874297.

It is an arithmetic number, because the mean of its divisors is an integer number (1969686243).

Almost surely, 223379532768 is an apocalyptic number.

It is an amenable number.

23379532768 is an abundant number, since it is smaller than the sum of its proper divisors (23892937064).

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

23379532768 is a wasteful number, since it uses less digits than its factorization.

23379532768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19746274 (or 19746266 counting only the distinct ones).

The product of its digits is 11430720, while the sum is 55.

The spelling of 23379532768 in words is "twenty-three billion, three hundred seventy-nine million, five hundred thirty-two thousand, seven hundred sixty-eight".

Divisors: 1 2 4 8 16 32 37 74 148 296 592 1184 19746227 39492454 78984908 157969816 315939632 631879264 730610399 1461220798 2922441596 5844883192 11689766384 23379532768