Search a number
-
+
159136 = 254973
BaseRepresentation
bin100110110110100000
322002021221
4212312200
520043021
63224424
71231645
oct466640
9262257
10159136
11a961a
1278114
1357583
1441dcc
1532241
hex26da0

159136 has 12 divisors (see below), whose sum is σ = 313362. Its totient is φ = 79552.

The previous prime is 159119. The next prime is 159157. The reversal of 159136 is 631951.

It can be written as a sum of positive squares in only one way, i.e., 126736 + 32400 = 356^2 + 180^2 .

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 159136.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2455 + ... + 2518.

2159136 is an apocalyptic number.

159136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

159136 is a deficient number, since it is larger than the sum of its proper divisors (154226).

159136 is an equidigital number, since it uses as much as digits as its factorization.

159136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4983 (or 4975 counting only the distinct ones).

The product of its digits is 810, while the sum is 25.

The square root of 159136 is about 398.9185380501. The cubic root of 159136 is about 54.1904568738.

The spelling of 159136 in words is "one hundred fifty-nine thousand, one hundred thirty-six".

Divisors: 1 2 4 8 16 32 4973 9946 19892 39784 79568 159136