Base | Representation |
---|---|
bin | 10110010010100000… |
… | …010001001110010000 |
3 | 2021202220201122100002 |
4 | 112102200101032100 |
5 | 343003242103133 |
6 | 14554454145132 |
7 | 1505035116140 |
oct | 262240211620 |
9 | 67686648302 |
10 | 23932769168 |
11 | a171473780 |
12 | 477b0521a8 |
13 | 23453ba099 |
14 | 1230738920 |
15 | 951160ce8 |
hex | 592811390 |
23932769168 has 40 divisors (see below), whose sum is σ = 57811627200. Its totient is φ = 9324455040.
The previous prime is 23932769143. The next prime is 23932769171. The reversal of 23932769168 is 86196723932.
It is a Harshad number since it is a multiple of its sum of digits (56).
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, 9711743 + ... + 9714206.
It is an arithmetic number, because the mean of its divisors is an integer number (1445290680).
Almost surely, 223932769168 is an apocalyptic number.
23932769168 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
23932769168 is an abundant number, since it is smaller than the sum of its proper divisors (33878858032).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23932769168 is a wasteful number, since it uses less digits than its factorization.
23932769168 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19425975 (or 19425969 counting only the distinct ones).
The product of its digits is 5878656, while the sum is 56.
The spelling of 23932769168 in words is "twenty-three billion, nine hundred thirty-two million, seven hundred sixty-nine thousand, one hundred sixty-eight".
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