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5134568880 = 243572735981
BaseRepresentation
bin1001100100000101…
…10100110110110000
3111020211121010100210
410302002310312300
541003422201010
62205255344120
7241145054400
oct46202646660
914224533323
105134568880
1121a536a661
12bb3682040
1363a9b6b4c
14369cd0800
15200b88b20
hex1320b4db0

5134568880 has 240 divisors, whose sum is σ = 18772664544. Its totient is φ = 1157345280.

The previous prime is 5134568863. The next prime is 5134568891. The reversal of 5134568880 is 888654315.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 855490 + ... + 861470.

Almost surely, 25134568880 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 5134568880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9386332272).

5134568880 is an abundant number, since it is smaller than the sum of its proper divisors (13638095664).

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

5134568880 is a wasteful number, since it uses less digits than its factorization.

5134568880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6084 (or 6071 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 48.

The square root of 5134568880 is about 71655.9061068939. The cubic root of 5134568880 is about 1725.1809799615.

The spelling of 5134568880 in words is "five billion, one hundred thirty-four million, five hundred sixty-eight thousand, eight hundred eighty".