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572535068 = 22720447681
BaseRepresentation
bin100010001000000…
…011000100011100
31110220022210110112
4202020003010130
52133032110233
6132451225152
720121316310
oct4210030434
91426283415
10572535068
112741aa086
1213b8a81b8
1391800761
1456077b40
15353e5048
hex2220311c

572535068 has 12 divisors (see below), whose sum is σ = 1145070192. Its totient is φ = 245372160.

The previous prime is 572535053. The next prime is 572535071. The reversal of 572535068 is 860535275.

572535068 is an admirable number.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10223813 + ... + 10223868.

It is an arithmetic number, because the mean of its divisors is an integer number (95422516).

Almost surely, 2572535068 is an apocalyptic number.

It is an amenable number.

572535068 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

572535068 is a wasteful number, since it uses less digits than its factorization.

572535068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20447692 (or 20447690 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 41.

The square root of 572535068 is about 23927.7050299438. The cubic root of 572535068 is about 830.3618048120.

The spelling of 572535068 in words is "five hundred seventy-two million, five hundred thirty-five thousand, sixty-eight".

Divisors: 1 2 4 7 14 28 20447681 40895362 81790724 143133767 286267534 572535068