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23668070772 = 2236067325093
BaseRepresentation
bin10110000010101110…
…100001100101110100
32021002110122120101210
4112002232201211310
5341433011231042
614512320521420
71465342165533
oct260256414564
967073576353
1023668070772
11a046010975
124706480270
1323025cc408
14120751431a
15937cc6a9c
hex582ba1974

23668070772 has 24 divisors (see below), whose sum is σ = 55234770976. Its totient is φ = 7888032288.

The previous prime is 23668070753. The next prime is 23668070773. The reversal of 23668070772 is 27707086632.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23668070773) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89743 + ... + 235350.

Almost surely, 223668070772 is an apocalyptic number.

It is an amenable number.

23668070772 is an abundant number, since it is smaller than the sum of its proper divisors (31566700204).

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

23668070772 is a wasteful number, since it uses less digits than its factorization.

23668070772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331167 (or 331165 counting only the distinct ones).

The product of its (nonzero) digits is 1185408, while the sum is 48.

The spelling of 23668070772 in words is "twenty-three billion, six hundred sixty-eight million, seventy thousand, seven hundred seventy-two".

Divisors: 1 2 3 4 6 12 6067 12134 18201 24268 36402 72804 325093 650186 975279 1300372 1950558 3901116 1972339231 3944678462 5917017693 7889356924 11834035386 23668070772