Base | Representation |
---|---|
bin | 10101111111111010… |
… | …011010001111001100 |
3 | 2020222011210202011120 |
4 | 111333322122033030 |
5 | 341333414322412 |
6 | 14503512520540 |
7 | 1464226644456 |
oct | 257772321714 |
9 | 66864722146 |
10 | 23620854732 |
11 | a0213a1852 |
12 | 46b26b0150 |
13 | 22c58aa227 |
14 | 12011432d6 |
15 | 933a9bb8c |
hex | 57fe9a3cc |
23620854732 has 24 divisors (see below), whose sum is σ = 57511646976. Its totient is φ = 7531286928.
The previous prime is 23620854703. The next prime is 23620854737. The reversal of 23620854732 is 23745802632.
It is not an unprimeable number, because it can be changed into a prime (23620854737) 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, 42791128 + ... + 42791679.
It is an arithmetic number, because the mean of its divisors is an integer number (2396318624).
Almost surely, 223620854732 is an apocalyptic number.
It is an amenable number.
23620854732 is an abundant number, since it is smaller than the sum of its proper divisors (33890792244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23620854732 is a wasteful number, since it uses less digits than its factorization.
23620854732 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 85582837 (or 85582835 counting only the distinct ones).
The product of its (nonzero) digits is 483840, while the sum is 42.
The spelling of 23620854732 in words is "twenty-three billion, six hundred twenty million, eight hundred fifty-four thousand, seven hundred thirty-two".
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