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572014985 = 5411272173
BaseRepresentation
bin100010000110000…
…100000110001001
31110212100101001012
4202012010012021
52132413434420
6132432133305
720114022113
oct4206040611
91425311035
10572014985
11273984363
1213b697235
139167ab09
1455d803b3
1535340dc5
hex22184189

572014985 has 24 divisors (see below), whose sum is σ = 712836936. Its totient is φ = 440375040.

The previous prime is 572014981. The next prime is 572014999. The reversal of 572014985 is 589410275.

It can be written as a sum of positive squares in 4 ways, for example, as 43612816 + 528402169 = 6604^2 + 22987^2 .

It is not a de Polignac number, because 572014985 - 22 = 572014981 is a prime.

It is a super-2 number, since 2×5720149852 = 654402286129100450, which contains 22 as substring.

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

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (572014981) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3306359 + ... + 3306531.

It is an arithmetic number, because the mean of its divisors is an integer number (29701539).

Almost surely, 2572014985 is an apocalyptic number.

It is an amenable number.

572014985 is a deficient number, since it is larger than the sum of its proper divisors (140821951).

572014985 is a wasteful number, since it uses less digits than its factorization.

572014985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473 (or 346 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 41.

The square root of 572014985 is about 23916.8347613140. The cubic root of 572014985 is about 830.1102988850.

The spelling of 572014985 in words is "five hundred seventy-two million, fourteen thousand, nine hundred eighty-five".

Divisors: 1 5 41 127 173 205 635 865 5207 7093 16129 21971 26035 35465 80645 109855 661289 900811 2790317 3306445 4504055 13951585 114402997 572014985