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158960 = 2451987
BaseRepresentation
bin100110110011110000
322002001102
4212303300
520041320
63223532
71231304
oct466360
9262042
10158960
11a947a
1277ba8
1357479
1441d04
1532175
hex26cf0

158960 has 20 divisors (see below), whose sum is σ = 369768. Its totient is φ = 63552.

The previous prime is 158959. The next prime is 158981. The reversal of 158960 is 69851.

158960 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 914 + ... + 1073.

2158960 is an apocalyptic number.

158960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

158960 is an abundant number, since it is smaller than the sum of its proper divisors (210808).

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

158960 is a wasteful number, since it uses less digits than its factorization.

158960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2000 (or 1994 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 158960 is about 398.6978806064. The cubic root of 158960 is about 54.1704717905.

The spelling of 158960 in words is "one hundred fifty-eight thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 40 80 1987 3974 7948 9935 15896 19870 31792 39740 79480 158960