Base | Representation |
---|---|
bin | 1001100100010111… |
… | …1010010000101100 |
3 | 20122000000110102020 |
4 | 2121011322100230 |
5 | 20230011312104 |
6 | 1102511030140 |
7 | 120435402333 |
oct | 23105722054 |
9 | 6560013366 |
10 | 2568463404 |
11 | 10a8915631 |
12 | 5b820b350 |
13 | 31c180740 |
14 | 1a5192d1a |
15 | 1007512d9 |
hex | 9917a42c |
2568463404 has 48 divisors (see below), whose sum is σ = 6459932640. Its totient is φ = 789580800.
The previous prime is 2568463399. The next prime is 2568463439. The reversal of 2568463404 is 4043648652.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 180502 + ... + 194210.
It is an arithmetic number, because the mean of its divisors is an integer number (134581930).
Almost surely, 22568463404 is an apocalyptic number.
It is an amenable number.
2568463404 is an abundant number, since it is smaller than the sum of its proper divisors (3891469236).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2568463404 is a wasteful number, since it uses less digits than its factorization.
2568463404 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14930 (or 14928 counting only the distinct ones).
The product of its (nonzero) digits is 552960, while the sum is 42.
The square root of 2568463404 is about 50680.0099052871. The cubic root of 2568463404 is about 1369.4866217193.
The spelling of 2568463404 in words is "two billion, five hundred sixty-eight million, four hundred sixty-three thousand, four hundred four".
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