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572412485 = 5114482497
BaseRepresentation
bin100010000111100…
…101001001000101
31110220002120022102
4202013211021011
52133014144420
6132444441445
720120266031
oct4207451105
91426076272
10572412485
11274125a77
1213b849285
1391789a18
14560451c1
15353bda75
hex221e5245

572412485 has 4 divisors (see below), whose sum is σ = 686894988. Its totient is φ = 457929984.

The previous prime is 572412481. The next prime is 572412493. The reversal of 572412485 is 584214275.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 426050881 + 146361604 = 20641^2 + 12098^2 .

It is a cyclic number.

It is not a de Polignac number, because 572412485 - 22 = 572412481 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (572412481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57241244 + ... + 57241253.

It is an arithmetic number, because the mean of its divisors is an integer number (171723747).

Almost surely, 2572412485 is an apocalyptic number.

It is an amenable number.

572412485 is a deficient number, since it is larger than the sum of its proper divisors (114482503).

572412485 is a wasteful number, since it uses less digits than its factorization.

572412485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114482502.

The product of its digits is 89600, while the sum is 38.

The square root of 572412485 is about 23925.1433642518. The cubic root of 572412485 is about 830.3025388606.

The spelling of 572412485 in words is "five hundred seventy-two million, four hundred twelve thousand, four hundred eighty-five".

Divisors: 1 5 114482497 572412485