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23768079264 = 2533139197909
BaseRepresentation
bin10110001000101100…
…000001101110100000
32021100102211112021000
4112020230001232200
5342134112014024
614530252232000
71500665224506
oct261054015640
967312745230
1023768079264
11a097508816
124733a6b600
13231a246a37
141216908676
1594197dcc9
hex588b01ba0

23768079264 has 96 divisors (see below), whose sum is σ = 69822648000. Its totient is φ = 7865655552.

The previous prime is 23768079239. The next prime is 23768079299. The reversal of 23768079264 is 46297086732.

23768079264 is a `hidden beast` number, since 2 + 376 + 8 + 0 + 7 + 9 + 264 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 23768079264.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21142 + ... + 219050.

It is an arithmetic number, because the mean of its divisors is an integer number (727319250).

Almost surely, 223768079264 is an apocalyptic number.

23768079264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23768079264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34911324000).

23768079264 is an abundant number, since it is smaller than the sum of its proper divisors (46054568736).

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

23768079264 is a wasteful number, since it uses less digits than its factorization.

23768079264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198067 (or 198053 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 54.

The spelling of 23768079264 in words is "twenty-three billion, seven hundred sixty-eight million, seventy-nine thousand, two hundred sixty-four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 96 108 139 144 216 278 288 417 432 556 834 864 1112 1251 1668 2224 2502 3336 3753 4448 5004 6672 7506 10008 13344 15012 20016 30024 40032 60048 120096 197909 395818 593727 791636 1187454 1583272 1781181 2374908 3166544 3562362 4749816 5343543 6333088 7124724 9499632 10687086 14249448 18999264 21374172 27509351 28498896 42748344 55018702 56997792 82528053 85496688 110037404 165056106 170993376 220074808 247584159 330112212 440149616 495168318 660224424 742752477 880299232 990336636 1320448848 1485504954 1980673272 2640897696 2971009908 3961346544 5942019816 7922693088 11884039632 23768079264