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23607696968 = 2337382120873
BaseRepresentation
bin10101111111001000…
…001101111001001000
32020221021001021002222
4111333020031321020
5341322032300333
614502322513212
71464010053602
oct257710157110
966837037088
1023607696968
11a014a25169
1246aa205808
1322c2c5127b
1411dd4ba172
1593284d298
hex57f20de48

23607696968 has 32 divisors (see below), whose sum is σ = 45474843960. Its totient is φ = 11481269760.

The previous prime is 23607696929. The next prime is 23607696971. The reversal of 23607696968 is 86969670632.

It can be written as a sum of positive squares in 4 ways, for example, as 23593574404 + 14122564 = 153602^2 + 3758^2 .

It is a super-2 number, since 2×236076969682 (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23607696968.

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, 1120580 + ... + 1141452.

Almost surely, 223607696968 is an apocalyptic number.

It is an amenable number.

23607696968 is a deficient number, since it is larger than the sum of its proper divisors (21867146992).

23607696968 is a wasteful number, since it uses less digits than its factorization.

23607696968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24737 (or 24733 counting only the distinct ones).

The product of its (nonzero) digits is 35271936, while the sum is 62.

The spelling of 23607696968 in words is "twenty-three billion, six hundred seven million, six hundred ninety-six thousand, nine hundred sixty-eight".

Divisors: 1 2 4 8 37 74 148 296 3821 7642 15284 20873 30568 41746 83492 141377 166984 282754 565508 772301 1131016 1544602 3089204 6178408 79755733 159511466 319022932 638045864 2950962121 5901924242 11803848484 23607696968