Base | Representation |
---|---|
bin | 100001111001101… |
… | …010011010010001 |
3 | 1110122020012121011 |
4 | 201321222122101 |
5 | 2131100422144 |
6 | 132234330521 |
7 | 20044262140 |
oct | 4171523221 |
9 | 1418205534 |
10 | 568764049 |
11 | 272063937 |
12 | 13a589a41 |
13 | 90ab0199 |
14 | 55775757 |
15 | 34deca34 |
hex | 21e6a691 |
568764049 has 8 divisors (see below), whose sum is σ = 650194560. Its totient is φ = 487378176.
The previous prime is 568764047. The next prime is 568764073. The reversal of 568764049 is 940467865.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 568764049 - 21 = 568764047 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 568763993 and 568764011.
It is not an unprimeable number, because it can be changed into a prime (568764047) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23217 + ... + 40945.
It is an arithmetic number, because the mean of its divisors is an integer number (81274320).
Almost surely, 2568764049 is an apocalyptic number.
It is an amenable number.
568764049 is a deficient number, since it is larger than the sum of its proper divisors (81430511).
568764049 is a wasteful number, since it uses less digits than its factorization.
568764049 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22319.
The product of its (nonzero) digits is 1451520, while the sum is 49.
The square root of 568764049 is about 23848.7745806781. The cubic root of 568764049 is about 828.5347200868.
The spelling of 568764049 in words is "five hundred sixty-eight million, seven hundred sixty-four thousand, forty-nine".
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