Search a number
-
+
136791160 = 23511310889
BaseRepresentation
bin10000010011101…
…00010001111000
3100112101201012021
420021310101320
5240004304120
621323524224
73250464022
oct1011642170
9315351167
10136791160
1170240250
1239989674
132245591c
141424b012
15c020aaa
hex8274478

136791160 has 32 divisors (see below), whose sum is σ = 335761200. Its totient is φ = 49742080.

The previous prime is 136791157. The next prime is 136791167. The reversal of 136791160 is 61197631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136791167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155005 + ... + 155884.

Almost surely, 2136791160 is an apocalyptic number.

136791160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

136791160 is an abundant number, since it is smaller than the sum of its proper divisors (198970040).

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

136791160 is a wasteful number, since it uses less digits than its factorization.

136791160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310911 (or 310907 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 136791160 is about 11695.7753056392. The cubic root of 136791160 is about 515.2515941636.

The spelling of 136791160 in words is "one hundred thirty-six million, seven hundred ninety-one thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 11 20 22 40 44 55 88 110 220 440 310889 621778 1243556 1554445 2487112 3108890 3419779 6217780 6839558 12435560 13679116 17098895 27358232 34197790 68395580 136791160