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572412672 = 28321329659
BaseRepresentation
bin100010000111100…
…101001100000000
31110220002120120100
4202013211030000
52133014201142
6132444442400
720120266416
oct4207451400
91426076510
10572412672
11274126127
1213b849400
1391789b30
14560452b6
15353bdb4c
hex221e5300

572412672 has 216 divisors, whose sum is σ = 1841439600. Its totient is φ = 169795584.

The previous prime is 572412647. The next prime is 572412719. The reversal of 572412672 is 276214275.

It is a happy number.

572412672 is a `hidden beast` number, since 572 + 4 + 12 + 6 + 72 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 868279 + ... + 868937.

Almost surely, 2572412672 is an apocalyptic number.

572412672 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 572412672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (920719800).

572412672 is an abundant number, since it is smaller than the sum of its proper divisors (1269026928).

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

572412672 is a wasteful number, since it uses less digits than its factorization.

572412672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 723 (or 706 counting only the distinct ones).

The product of its digits is 47040, while the sum is 36.

The square root of 572412672 is about 23925.1472722740. The cubic root of 572412672 is about 830.3026292771.

The spelling of 572412672 in words is "five hundred seventy-two million, four hundred twelve thousand, six hundred seventy-two".