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572680120 = 235132710789
BaseRepresentation
bin100010001000100…
…110011110111000
31110220121011102211
4202020212132320
52133101230440
6132454304504
720122462225
oct4210463670
91426534384
10572680120
11274299061
1213b958134
139185179c
14560b494c
1535422eea
hex222267b8

572680120 has 32 divisors (see below), whose sum is σ = 1289620800. Its totient is φ = 228878208.

The previous prime is 572680099. The next prime is 572680153. The reversal of 572680120 is 21086275.

It is a super-3 number, since 3×5726801203 (a number of 27 digits) contains 333 as substring.

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 7 ways as a sum of consecutive naturals, for example, 47686 + ... + 58474.

It is an arithmetic number, because the mean of its divisors is an integer number (40300650).

Almost surely, 2572680120 is an apocalyptic number.

It is an amenable number.

572680120 is an abundant number, since it is smaller than the sum of its proper divisors (716940680).

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

572680120 is a wasteful number, since it uses less digits than its factorization.

572680120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12127 (or 12123 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 572680120 is about 23930.7358850496. The cubic root of 572680120 is about 830.4319230615.

The spelling of 572680120 in words is "five hundred seventy-two million, six hundred eighty thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 1327 2654 5308 6635 10616 10789 13270 21578 26540 43156 53080 53945 86312 107890 215780 431560 14317003 28634006 57268012 71585015 114536024 143170030 286340060 572680120