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572872105 = 51315158367
BaseRepresentation
bin100010001001010…
…101010110101001
31110220221220210101
4202021111112221
52133123401410
6132502345401
720124222031
oct4211252651
91426856711
10572872105
1127440a323
1213ba2b261
13918baca0
14561248c1
153545ed3a
hex222555a9

572872105 has 16 divisors (see below), whose sum is σ = 745242624. Its totient is φ = 420235200.

The previous prime is 572872087. The next prime is 572872121. The reversal of 572872105 is 501278275.

572872105 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 572872105 - 213 = 572863913 is a prime.

It is a Duffinian 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 15 ways as a sum of consecutive naturals, for example, 19369 + ... + 38998.

It is an arithmetic number, because the mean of its divisors is an integer number (46577664).

Almost surely, 2572872105 is an apocalyptic number.

It is an amenable number.

572872105 is a deficient number, since it is larger than the sum of its proper divisors (172370519).

572872105 is a wasteful number, since it uses less digits than its factorization.

572872105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58536.

The product of its (nonzero) digits is 39200, while the sum is 37.

The square root of 572872105 is about 23934.7468129496. The cubic root of 572872105 is about 830.5247105559.

The spelling of 572872105 in words is "five hundred seventy-two million, eight hundred seventy-two thousand, one hundred five".

Divisors: 1 5 13 65 151 755 1963 9815 58367 291835 758771 3793855 8813417 44067085 114574421 572872105