Base | Representation |
---|---|
bin | 10101111000000001… |
… | …101001100110110000 |
3 | 2020121221211012120021 |
4 | 111320001221212300 |
5 | 341101031104320 |
6 | 14442424453224 |
7 | 1461032152522 |
oct | 257001514660 |
9 | 66557735507 |
10 | 23488534960 |
11 | 9a63735a70 |
12 | 467631a214 |
13 | 22a435b8c7 |
14 | 11cb73ba12 |
15 | 927160daa |
hex | 5780699b0 |
23488534960 has 40 divisors (see below), whose sum is σ = 59575468176. Its totient is φ = 8541285120.
The previous prime is 23488534943. The next prime is 23488534999. The reversal of 23488534960 is 6943588432.
It is a tau number, because it is divible by the number of its divisors (40).
It is a super-2 number, since 2×234885349602 (a number of 22 digits) contains 22 as substring.
It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 23488534898 and 23488534907.
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, 13344879 + ... + 13346638.
Almost surely, 223488534960 is an apocalyptic number.
23488534960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23488534960 is an abundant number, since it is smaller than the sum of its proper divisors (36086933216).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23488534960 is a wasteful number, since it uses less digits than its factorization.
23488534960 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26691541 (or 26691535 counting only the distinct ones).
The product of its (nonzero) digits is 4976640, while the sum is 52.
The spelling of 23488534960 in words is "twenty-three billion, four hundred eighty-eight million, five hundred thirty-four thousand, nine hundred sixty".
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