Base | Representation |
---|---|
bin | 100001111001111… |
… | …010001111000001 |
3 | 1110122100111111202 |
4 | 201321322033001 |
5 | 2131110010430 |
6 | 132235550545 |
7 | 20044652123 |
oct | 4171721701 |
9 | 1418314452 |
10 | 568828865 |
11 | 2720a8600 |
12 | 13a5bb455 |
13 | 90b03837 |
14 | 55791213 |
15 | 34e11d45 |
hex | 21e7a3c1 |
568828865 has 24 divisors (see below), whose sum is σ = 752529960. Its totient is φ = 412459520.
The previous prime is 568828849. The next prime is 568828873.
568828865 is nontrivially palindromic in base 10.
568828865 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 127870864 + 440958001 = 11308^2 + 20999^2 .
It is not a de Polignac number, because 568828865 - 24 = 568828849 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 568828865.
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, 234137 + ... + 236553.
It is an arithmetic number, because the mean of its divisors is an integer number (31355415).
Almost surely, 2568828865 is an apocalyptic number.
568828865 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
568828865 is a deficient number, since it is larger than the sum of its proper divisors (183701095).
568828865 is a wasteful number, since it uses less digits than its factorization.
568828865 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2833 (or 2822 counting only the distinct ones).
The product of its digits is 7372800, while the sum is 56.
The square root of 568828865 is about 23850.1334377819. The cubic root of 568828865 is about 828.5661919931.
The spelling of 568828865 in words is "five hundred sixty-eight million, eight hundred twenty-eight thousand, eight hundred sixty-five".
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