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568013 = 3173251
BaseRepresentation
bin10001010101011001101
31001212011112
42022223031
5121134023
620101405
74554005
oct2125315
91055145
10568013
11358836
12234865
1316b704
1410b005
15b3478
hex8aacd

568013 has 8 divisors (see below), whose sum is σ = 596736. Its totient is φ = 540000.

The previous prime is 567997. The next prime is 568019. The reversal of 568013 is 310865.

568013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 568013 - 24 = 567997 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 568013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (568019) 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, 2138 + ... + 2388.

It is an arithmetic number, because the mean of its divisors is an integer number (74592).

2568013 is an apocalyptic number.

It is an amenable number.

568013 is a deficient number, since it is larger than the sum of its proper divisors (28723).

568013 is a wasteful number, since it uses less digits than its factorization.

568013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 568013 is about 753.6663718118. Note that the first 3 decimals coincide. The cubic root of 568013 is about 82.8169867986.

Adding to 568013 its reverse (310865), we get a palindrome (878878).

The spelling of 568013 in words is "five hundred sixty-eight thousand, thirteen".

Divisors: 1 31 73 251 2263 7781 18323 568013