Search a number
-
+
27142136 = 2372511931
BaseRepresentation
bin110011110001…
…0011111111000
31220001222000022
41213202133320
523422022021
62405430012
7446463410
oct147423770
956058008
1027142136
111435931a
12910b308
135814248
143867640
1525b21ab
hex19e27f8

27142136 has 32 divisors (see below), whose sum is σ = 58423680. Its totient is φ = 11580000.

The previous prime is 27142117. The next prime is 27142147. The reversal of 27142136 is 63124172.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13091 + ... + 15021.

It is an arithmetic number, because the mean of its divisors is an integer number (1825740).

Almost surely, 227142136 is an apocalyptic number.

It is an amenable number.

27142136 is an abundant number, since it is smaller than the sum of its proper divisors (31281544).

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

27142136 is a wasteful number, since it uses less digits than its factorization.

27142136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2195 (or 2191 counting only the distinct ones).

The product of its digits is 2016, while the sum is 26.

The square root of 27142136 is about 5209.8115129052. The cubic root of 27142136 is about 300.5255085613.

The spelling of 27142136 in words is "twenty-seven million, one hundred forty-two thousand, one hundred thirty-six".

Divisors: 1 2 4 7 8 14 28 56 251 502 1004 1757 1931 2008 3514 3862 7028 7724 13517 14056 15448 27034 54068 108136 484681 969362 1938724 3392767 3877448 6785534 13571068 27142136