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572940288 = 2133219409
BaseRepresentation
bin100010001001100…
…110000000000000
31110221002101022200
4202021212000000
52133133042123
6132504033200
720124624564
oct4211460000
91427071280
10572940288
11274456578
1213ba62800
139191302b
14561416a4
1535475143
hex22266000

572940288 has 168 divisors, whose sum is σ = 1746427800. Its totient is φ = 180486144.

The previous prime is 572940287. The next prime is 572940289. The reversal of 572940288 is 882049275.

It is an interprime number because it is at equal distance from previous prime (572940287) and next prime (572940289).

It is a super-2 number, since 2×5729402882 = 656521147227045888, which contains 22 as substring.

It is a zygodrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (572940283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1400628 + ... + 1401036.

Almost surely, 2572940288 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 572940288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (873213900).

572940288 is an abundant number, since it is smaller than the sum of its proper divisors (1173487512).

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

572940288 is a wasteful number, since it uses less digits than its factorization.

572940288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460 (or 433 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 572940288 is about 23936.1711223830. The cubic root of 572940288 is about 830.5576588174.

The spelling of 572940288 in words is "five hundred seventy-two million, nine hundred forty thousand, two hundred eighty-eight".