Search a number
-
+
8274227130 = 2325137071989
BaseRepresentation
bin1111011010010111…
…01010111110111010
3210100122102021210200
413231023222332322
5113421200232010
63445013223030
7412020525111
oct75513527672
923318367720
108274227130
113566649344
12172b031a76
13a1b2b8cb0
14586c8cc78
15336617cc0
hex1ed2eafba

8274227130 has 48 divisors (see below), whose sum is σ = 23167839240. Its totient is φ = 2036732544.

The previous prime is 8274227123. The next prime is 8274227149. The reversal of 8274227130 is 317224728.

It can be written as a sum of positive squares in 4 ways, for example, as 5180976441 + 3093250689 = 71979^2 + 55617^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3534825 + ... + 3537164.

Almost surely, 28274227130 is an apocalyptic number.

8274227130 is an abundant number, since it is smaller than the sum of its proper divisors (14893612110).

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

8274227130 is a wasteful number, since it uses less digits than its factorization.

8274227130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7072015 (or 7072012 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 8274227130 is about 90962.7788163928. The cubic root of 8274227130 is about 2022.5960095868.

The spelling of 8274227130 in words is "eight billion, two hundred seventy-four million, two hundred twenty-seven thousand, one hundred thirty".

Divisors: 1 2 3 5 6 9 10 13 15 18 26 30 39 45 65 78 90 117 130 195 234 390 585 1170 7071989 14143978 21215967 35359945 42431934 63647901 70719890 91935857 106079835 127295802 183871714 212159670 275807571 318239505 459679285 551615142 636479010 827422713 919358570 1379037855 1654845426 2758075710 4137113565 8274227130