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568349245 = 5113669849
BaseRepresentation
bin100001111000000…
…101001000111101
31110121110010121001
4201320011020331
52130444133440
6132221410301
720040613612
oct4170051075
91417403531
10568349245
11271900222
1213a409991
1390996439
14556a8509
1534d69b9a
hex21e0523d

568349245 has 4 divisors (see below), whose sum is σ = 682019100. Its totient is φ = 454679392.

The previous prime is 568349227. The next prime is 568349273. The reversal of 568349245 is 542943865.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 388011204 + 180338041 = 19698^2 + 13429^2 .

It is a cyclic number.

It is not a de Polignac number, because 568349245 - 217 = 568218173 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 568349195 and 568349204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56834920 + ... + 56834929.

It is an arithmetic number, because the mean of its divisors is an integer number (170504775).

Almost surely, 2568349245 is an apocalyptic number.

It is an amenable number.

568349245 is a deficient number, since it is larger than the sum of its proper divisors (113669855).

568349245 is a wasteful number, since it uses less digits than its factorization.

568349245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113669854.

The product of its digits is 1036800, while the sum is 46.

The square root of 568349245 is about 23840.0764470251. The cubic root of 568349245 is about 828.3332521847. Note that the first 3 decimals are identical.

The spelling of 568349245 in words is "five hundred sixty-eight million, three hundred forty-nine thousand, two hundred forty-five".

Divisors: 1 5 113669849 568349245