Search a number
-
+
2550088512 = 263243149691
BaseRepresentation
bin1001011111111111…
…0100001101000000
320120201102220210200
42113333310031000
520210310313022
61101013125200
7120123252246
oct22777641500
96521386720
102550088512
111099505274
125b2029800
13318418c1a
141a296c796
15edd21bac
hex97ff4340

2550088512 has 168 divisors, whose sum is σ = 7540447200. Its totient is φ = 823495680.

The previous prime is 2550088493. The next prime is 2550088529. The reversal of 2550088512 is 2158800552.

2550088512 is a `hidden beast` number, since 25 + 500 + 88 + 51 + 2 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3690087 + ... + 3690777.

Almost surely, 22550088512 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 2550088512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3770223600).

2550088512 is an abundant number, since it is smaller than the sum of its proper divisors (4990358688).

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

2550088512 is a wasteful number, since it uses less digits than its factorization.

2550088512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 901 (or 888 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 36.

The square root of 2550088512 is about 50498.4010835987. The cubic root of 2550088512 is about 1366.2130150339.

The spelling of 2550088512 in words is "two billion, five hundred fifty million, eighty-eight thousand, five hundred twelve".