Base | Representation |
---|---|
bin | 10110000011011111… |
… | …101000101110000000 |
3 | 2021010100212122112221 |
4 | 112003133220232000 |
5 | 341444310220044 |
6 | 14513500500424 |
7 | 1465556466022 |
oct | 260337505600 |
9 | 67110778487 |
10 | 23680945024 |
11 | a052304550 |
12 | 470a84a714 |
13 | 2305189309 |
14 | 1209106012 |
15 | 938ebb484 |
hex | 5837e8b80 |
23680945024 has 32 divisors (see below), whose sum is σ = 51465693240. Its totient is φ = 10764065280.
The previous prime is 23680945007. The next prime is 23680945049. The reversal of 23680945024 is 42054908632.
It is a tau number, because it is divible by the number of its divisors (32).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8408019 + ... + 8410834.
Almost surely, 223680945024 is an apocalyptic number.
It is an amenable number.
23680945024 is an abundant number, since it is smaller than the sum of its proper divisors (27784748216).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23680945024 is a wasteful number, since it uses less digits than its factorization.
23680945024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16818878 (or 16818866 counting only the distinct ones).
The product of its (nonzero) digits is 414720, while the sum is 43.
The spelling of 23680945024 in words is "twenty-three billion, six hundred eighty million, nine hundred forty-five thousand, twenty-four".
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