Search a number
-
+
5126887008 = 253361891093
BaseRepresentation
bin1001100011001011…
…00001011001100000
3111020022010211211000
410301211201121200
540444440341013
62204422552000
7241022551305
oct46145413140
914208124730
105126887008
1121a0aa3101
12bb0b98600
13639227469
14368c910ac
1520016c973
hex131961660

5126887008 has 192 divisors, whose sum is σ = 15383390400. Its totient is φ = 1660538880.

The previous prime is 5126886971. The next prime is 5126887027. The reversal of 5126887008 is 8007886215.

5126887008 is a `hidden beast` number, since 512 + 68 + 8 + 70 + 0 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4690110 + ... + 4691202.

It is an arithmetic number, because the mean of its divisors is an integer number (80121825).

Almost surely, 25126887008 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 5126887008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7691695200).

5126887008 is an abundant number, since it is smaller than the sum of its proper divisors (10256503392).

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

5126887008 is a wasteful number, since it uses less digits than its factorization.

5126887008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1262 (or 1248 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 45.

The square root of 5126887008 is about 71602.2835390045. The cubic root of 5126887008 is about 1724.3201979177.

The spelling of 5126887008 in words is "five billion, one hundred twenty-six million, eight hundred eighty-seven thousand, eight".