Base | Representation |
---|---|
bin | 100001110110111… |
… | …110111110100000 |
3 | 1110120220112101000 |
4 | 201312332332200 |
5 | 2130410434411 |
6 | 132211312000 |
7 | 20035306005 |
oct | 4166767640 |
9 | 1416815330 |
10 | 568061856 |
11 | 27172430a |
12 | 13a2ab600 |
13 | 908c569b |
14 | 556318ac |
15 | 34d0e956 |
hex | 21dbefa0 |
568061856 has 192 divisors, whose sum is σ = 1734082560. Its totient is φ = 180714240.
The previous prime is 568061839. The next prime is 568061861. The reversal of 568061856 is 658160865.
568061856 is a `hidden beast` number, since 568 + 0 + 6 + 1 + 85 + 6 = 666.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3401485 + ... + 3401651.
It is an arithmetic number, because the mean of its divisors is an integer number (9031680).
Almost surely, 2568061856 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 568061856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (867041280).
568061856 is an abundant number, since it is smaller than the sum of its proper divisors (1166020704).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
568061856 is a wasteful number, since it uses less digits than its factorization.
568061856 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 344 (or 330 counting only the distinct ones).
The product of its (nonzero) digits is 345600, while the sum is 45.
The square root of 568061856 is about 23834.0482503498. The cubic root of 568061856 is about 828.1936115190.
Subtracting 568061856 from its reverse (658160865), we obtain a palindrome (90099009).
The spelling of 568061856 in words is "five hundred sixty-eight million, sixty-one thousand, eight hundred fifty-six".
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