Search a number
-
+
50627079090 = 232571927115607
BaseRepresentation
bin101111001001100110…
…111110101110110010
311211200021210002102100
4233021212332232302
51312141013012330
635131402001230
73441405033450
oct571146765662
9154607702370
1050627079090
111a51a736935
12998aaa6216
134a0a959c43
142643b259d0
1514b4961060
hexbc99bebb2

50627079090 has 192 divisors, whose sum is σ = 158946877440. Its totient is φ = 10921703040.

The previous prime is 50627079079. The next prime is 50627079127. The reversal of 50627079090 is 9097072605.

50627079090 is a `hidden beast` number, since 506 + 2 + 70 + 79 + 0 + 9 + 0 = 666.

It is a super-2 number, since 2×506270790902 (a number of 22 digits) contains 22 as substring.

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 95 ways as a sum of consecutive naturals, for example, 3236067 + ... + 3251673.

It is an arithmetic number, because the mean of its divisors is an integer number (827848320).

Almost surely, 250627079090 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50627079090, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79473438720).

50627079090 is an abundant number, since it is smaller than the sum of its proper divisors (108319798350).

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

50627079090 is a wasteful number, since it uses less digits than its factorization.

50627079090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15917 (or 15914 counting only the distinct ones).

The product of its (nonzero) digits is 238140, while the sum is 45.

The spelling of 50627079090 in words is "fifty billion, six hundred twenty-seven million, seventy-nine thousand, ninety".