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568045873 = 574398911
BaseRepresentation
bin100001110110111…
…011000100110001
31110120212201110001
4201312323010301
52130404431443
6132211110001
720035211263
oct4166730461
91416781401
10568045873
112717132aa
1213a2a2301
13908bb325
1455629b33
1534d09d4d
hex21dbb131

568045873 has 4 divisors (see below), whose sum is σ = 568150528. Its totient is φ = 567941220.

The previous prime is 568045861. The next prime is 568045889. The reversal of 568045873 is 378540865.

568045873 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 568045873 - 213 = 568037681 is a prime.

It is a super-2 number, since 2×5680458732 = 645352227664664258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (568045813) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43713 + ... + 55198.

It is an arithmetic number, because the mean of its divisors is an integer number (142037632).

Almost surely, 2568045873 is an apocalyptic number.

It is an amenable number.

568045873 is a deficient number, since it is larger than the sum of its proper divisors (104655).

568045873 is an equidigital number, since it uses as much as digits as its factorization.

568045873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104654.

The product of its (nonzero) digits is 806400, while the sum is 46.

The square root of 568045873 is about 23833.7129503567. The cubic root of 568045873 is about 828.1858440887.

The spelling of 568045873 in words is "five hundred sixty-eight million, forty-five thousand, eight hundred seventy-three".

Divisors: 1 5743 98911 568045873