Base | Representation |
---|---|
bin | 10110010101101100… |
… | …111010000000111110 |
3 | 2021220122200001201000 |
4 | 112111230322000332 |
5 | 343111010214010 |
6 | 15004052031130 |
7 | 1506256103034 |
oct | 262554720076 |
9 | 67818601630 |
10 | 23986413630 |
11 | a199783643 |
12 | 47950024a6 |
13 | 235355027a |
14 | 1237900554 |
15 | 955c0a7c0 |
hex | 595b3a03e |
23986413630 has 64 divisors (see below), whose sum is σ = 64561639680. Its totient is φ = 6336590112.
The previous prime is 23986413629. The next prime is 23986413691. The reversal of 23986413630 is 3631468932.
23986413630 is a `hidden beast` number, since 2 + 3 + 9 + 8 + 6 + 4 + 1 + 3 + 630 = 666.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 386244 + ... + 444023.
It is an arithmetic number, because the mean of its divisors is an integer number (1008775620).
Almost surely, 223986413630 is an apocalyptic number.
23986413630 is an abundant number, since it is smaller than the sum of its proper divisors (40575226050).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23986413630 is a wasteful number, since it uses less digits than its factorization.
23986413630 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 830390 (or 830384 counting only the distinct ones).
The product of its (nonzero) digits is 559872, while the sum is 45.
The spelling of 23986413630 in words is "twenty-three billion, nine hundred eighty-six million, four hundred thirteen thousand, six hundred thirty".
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