Base | Representation |
---|---|
bin | 10110001110000100… |
… | …011000111111001000 |
3 | 2021120201200212021100 |
4 | 112032010120333020 |
5 | 342330214231242 |
6 | 14543235141400 |
7 | 1503142434522 |
oct | 261604307710 |
9 | 67521625240 |
10 | 23858352072 |
11 | a133466045 |
12 | 475a144860 |
13 | 2332b62bb9 |
14 | 12248c6a12 |
15 | 94986154c |
hex | 58e118fc8 |
23858352072 has 96 divisors (see below), whose sum is σ = 64922719680. Its totient is φ = 7915190400.
The previous prime is 23858352053. The next prime is 23858352083. The reversal of 23858352072 is 27025385832.
23858352072 is a `hidden beast` number, since 2 + 3 + 8 + 58 + 3 + 520 + 72 = 666.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18337822 + ... + 18339122.
It is an arithmetic number, because the mean of its divisors is an integer number (676278330).
Almost surely, 223858352072 is an apocalyptic number.
It is an amenable number.
23858352072 is an abundant number, since it is smaller than the sum of its proper divisors (41064367608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23858352072 is a wasteful number, since it uses less digits than its factorization.
23858352072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2323 (or 2316 counting only the distinct ones).
The product of its (nonzero) digits is 806400, while the sum is 45.
The spelling of 23858352072 in words is "twenty-three billion, eight hundred fifty-eight million, three hundred fifty-two thousand, seventy-two".
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