Search a number
-
+
5087370240 = 2103652947
BaseRepresentation
bin1001011110011101…
…10001110000000000
3111010112210012000000
410233032301300000
540404331321430
62200452000000
7240032635131
oct45716616000
914115705000
105087370240
112180762617
12b9b900000
13630c9c864
14363925c88
151eb963e60
hex12f3b1c00

5087370240 has 616 divisors, whose sum is σ = 19330885440. Its totient is φ = 1281982464.

The previous prime is 5087370217. The next prime is 5087370257. The reversal of 5087370240 is 420737805.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 5087370195 and 5087370204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 108241897 + ... + 108241943.

Almost surely, 25087370240 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 5087370240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9665442720).

5087370240 is an abundant number, since it is smaller than the sum of its proper divisors (14243515200).

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

5087370240 is an equidigital number, since it uses as much as digits as its factorization.

5087370240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119 (or 86 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 5087370240 is about 71325.8034655061. The cubic root of 5087370240 is about 1719.8785564156.

The spelling of 5087370240 in words is "five billion, eighty-seven million, three hundred seventy thousand, two hundred forty".