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23696179104 = 2531318987323
BaseRepresentation
bin10110000100011001…
…101111111110100000
32021011102112121210010
4112010121233332200
5342012210212404
614515203204520
71466133125163
oct260431577640
967142477703
1023696179104
11a05a96a0a4
124713976740
132308391370
14120b14dada
1593a4ca189
hex58466ffa0

23696179104 has 48 divisors (see below), whose sum is σ = 66987279072. Its totient is φ = 7291131648.

The previous prime is 23696179097. The next prime is 23696179141. The reversal of 23696179104 is 40197169632.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 9492414 + ... + 9494909.

It is an arithmetic number, because the mean of its divisors is an integer number (1395568314).

Almost surely, 223696179104 is an apocalyptic number.

23696179104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23696179104 is an abundant number, since it is smaller than the sum of its proper divisors (43291099968).

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

23696179104 is a wasteful number, since it uses less digits than its factorization.

23696179104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18987349 (or 18987341 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 48.

The spelling of 23696179104 in words is "twenty-three billion, six hundred ninety-six million, one hundred seventy-nine thousand, one hundred four".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 78 96 104 156 208 312 416 624 1248 18987323 37974646 56961969 75949292 113923938 151898584 227847876 246835199 303797168 455695752 493670398 607594336 740505597 911391504 987340796 1481011194 1822783008 1974681592 2962022388 3949363184 5924044776 7898726368 11848089552 23696179104