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5720760864 = 2533713229193
BaseRepresentation
bin1010101001111101…
…11110001000100000
3112202200121202121000
411110332332020200
543204003321424
62343355432000
7261523444050
oct52476761040
915680552530
105720760864
112476247345
121137a55600
13702289800
143c3ac1560
1523737a3c9
hex154fbe220

5720760864 has 576 divisors, whose sum is σ = 21471609600. Its totient is φ = 1449197568.

The previous prime is 5720760827. The next prime is 5720760911. The reversal of 5720760864 is 4680670275.

5720760864 is a `hidden beast` number, since 572 + 0 + 76 + 0 + 8 + 6 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 29641152 + ... + 29641344.

It is an arithmetic number, because the mean of its divisors is an integer number (37277100).

Almost surely, 25720760864 is an apocalyptic number.

5720760864 is a gapful number since it is divisible by the number (54) 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 5720760864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10735804800).

5720760864 is an abundant number, since it is smaller than the sum of its proper divisors (15750848736).

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

5720760864 is a wasteful number, since it uses less digits than its factorization.

5720760864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274 (or 247 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 45.

The square root of 5720760864 is about 75635.7115653710. The cubic root of 5720760864 is about 1788.4821005291.

The spelling of 5720760864 in words is "five billion, seven hundred twenty million, seven hundred sixty thousand, eight hundred sixty-four".