Search a number
-
+
160836 = 223131031
BaseRepresentation
bin100111010001000100
322011121220
4213101010
520121321
63240340
71236624
oct472104
9264556
10160836
11aa925
12790b0
1358290
1442884
15329c6
hex27444

160836 has 24 divisors (see below), whose sum is σ = 404544. Its totient is φ = 49440.

The previous prime is 160829. The next prime is 160841. The reversal of 160836 is 638061.

It is an unprimeable number.

160836 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 360 + ... + 671.

It is an arithmetic number, because the mean of its divisors is an integer number (16856).

2160836 is an apocalyptic number.

It is an amenable number.

160836 is an abundant number, since it is smaller than the sum of its proper divisors (243708).

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

160836 is a wasteful number, since it uses less digits than its factorization.

160836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1051 (or 1049 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 160836 is about 401.0436385233. The cubic root of 160836 is about 54.3827403435.

Adding to 160836 its reverse (638061), we get a palindrome (798897).

The spelling of 160836 in words is "one hundred sixty thousand, eight hundred thirty-six".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 1031 2062 3093 4124 6186 12372 13403 26806 40209 53612 80418 160836