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568116030 = 235171113953
BaseRepresentation
bin100001110111001…
…100001100111110
31110121000021200110
4201313030030332
52130414203110
6132212410450
720035622646
oct4167141476
91417007613
10568116030
11271760a89
1213a316a26
1390914241
1455647526
1534d20a20
hex21dcc33e

568116030 has 32 divisors (see below), whose sum is σ = 1443684384. Its totient is φ = 142585856.

The previous prime is 568116007. The next prime is 568116037. The reversal of 568116030 is 30611865.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (568116037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 556467 + ... + 557486.

It is an arithmetic number, because the mean of its divisors is an integer number (45115137).

Almost surely, 2568116030 is an apocalyptic number.

568116030 is an abundant number, since it is smaller than the sum of its proper divisors (875568354).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

568116030 is a wasteful number, since it uses less digits than its factorization.

568116030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1113980.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 568116030 is about 23835.1847066474. The cubic root of 568116030 is about 828.2199379563.

Adding to 568116030 its reverse (30611865), we get a palindrome (598727895).

The spelling of 568116030 in words is "five hundred sixty-eight million, one hundred sixteen thousand, thirty".

Divisors: 1 2 3 5 6 10 15 17 30 34 51 85 102 170 255 510 1113953 2227906 3341859 5569765 6683718 11139530 16709295 18937201 33418590 37874402 56811603 94686005 113623206 189372010 284058015 568116030