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5757118080 = 27357894813
BaseRepresentation
bin1010101110010011…
…01010011010000000
3112212020000220022120
411113021222122000
543242310234310
62351135004240
7262444460550
oct52711523200
915766026276
105757118080
11249481a02a
121148069680
1370997925c
143c8867160
1523a65cb70
hex15726a680

5757118080 has 256 divisors, whose sum is σ = 21212409600. Its totient is φ = 1300856832.

The previous prime is 5757118061. The next prime is 5757118093. The reversal of 5757118080 is 808117575.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1193754 + ... + 1198566.

It is an arithmetic number, because the mean of its divisors is an integer number (82860975).

Almost surely, 25757118080 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 5757118080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10606204800).

5757118080 is an abundant number, since it is smaller than the sum of its proper divisors (15455291520).

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

5757118080 is a wasteful number, since it uses less digits than its factorization.

5757118080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4931 (or 4919 counting only the distinct ones).

The product of its (nonzero) digits is 78400, while the sum is 42.

The square root of 5757118080 is about 75875.6751535036. The cubic root of 5757118080 is about 1792.2628892592.

The spelling of 5757118080 in words is "five billion, seven hundred fifty-seven million, one hundred eighteen thousand, eighty".