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23752030072 = 235333556723
BaseRepresentation
bin10110000111101110…
…110011011101111000
32021022022122010220111
4112013232303131320
5342121004430242
614524520234104
71500411632041
oct260756633570
967268563814
1023752030072
11a089446821
12472a60b934
132316b17984
14121472b8c8
1594035d817
hex587bb3778

23752030072 has 16 divisors (see below), whose sum is σ = 44543487240. Its totient is φ = 11873766816.

The previous prime is 23752030067. The next prime is 23752030073. The reversal of 23752030072 is 27003025732.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23752030073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235698 + ... + 321025.

Almost surely, 223752030072 is an apocalyptic number.

It is an amenable number.

23752030072 is a deficient number, since it is larger than the sum of its proper divisors (20791457168).

23752030072 is a wasteful number, since it uses less digits than its factorization.

23752030072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562062 (or 562058 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 31.

The spelling of 23752030072 in words is "twenty-three billion, seven hundred fifty-two million, thirty thousand, seventy-two".

Divisors: 1 2 4 8 5333 10666 21332 42664 556723 1113446 2226892 4453784 2969003759 5938007518 11876015036 23752030072