Search a number
-
+
2136737874 = 231613220783
BaseRepresentation
bin111111101011100…
…0000100001010010
312111220122112022210
41333113000201102
513334001102444
6552005412550
7103643654325
oct17727004122
95456575283
102136737874
119a7150877
124b770a156
132808b194b
14163ad07bc
15c78c27b9
hex7f5c0852

2136737874 has 16 divisors (see below), whose sum is σ = 4276144512. Its totient is φ = 711801168.

The previous prime is 2136737851. The next prime is 2136737879. The reversal of 2136737874 is 4787376312.

It is not an unprimeable number, because it can be changed into a prime (2136737879) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100714 + ... + 120069.

It is an arithmetic number, because the mean of its divisors is an integer number (267259032).

Almost surely, 22136737874 is an apocalyptic number.

2136737874 is an abundant number, since it is smaller than the sum of its proper divisors (2139406638).

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

2136737874 is a wasteful number, since it uses less digits than its factorization.

2136737874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222401.

The product of its digits is 1185408, while the sum is 48.

The square root of 2136737874 is about 46224.8620765925. The cubic root of 2136737874 is about 1288.0036171503.

The spelling of 2136737874 in words is "two billion, one hundred thirty-six million, seven hundred thirty-seven thousand, eight hundred seventy-four".

Divisors: 1 2 3 6 1613 3226 4839 9678 220783 441566 662349 1324698 356122979 712245958 1068368937 2136737874