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5087285280 = 2532571124397
BaseRepresentation
bin1001011110011100…
…11101000000100000
3111010112121212110100
410233032131000200
540404321112110
62200450102400
7240032132340
oct45716350040
914115555410
105087285280
112180704800
12b9b87aa00
13630c6cc9c
14363902d20
151eb948bc0
hex12f39d020

5087285280 has 864 divisors, whose sum is σ = 22545274752. Its totient is φ = 1021870080.

The previous prime is 5087285239. The next prime is 5087285303. The reversal of 5087285280 is 825827805.

5087285280 is a `hidden beast` number, since 50 + 8 + 72 + 8 + 528 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 52446192 + ... + 52446288.

It is an arithmetic number, because the mean of its divisors is an integer number (26094068).

Almost surely, 25087285280 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 5087285280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11272637376).

5087285280 is an abundant number, since it is smaller than the sum of its proper divisors (17457989472).

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

5087285280 is a wasteful number, since it uses less digits than its factorization.

5087285280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190 (or 168 counting only the distinct ones).

The product of its (nonzero) digits is 358400, while the sum is 45.

The square root of 5087285280 is about 71325.2078861324. The cubic root of 5087285280 is about 1719.8689822683.

The spelling of 5087285280 in words is "five billion, eighty-seven million, two hundred eighty-five thousand, two hundred eighty".