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159888 = 2433331
BaseRepresentation
bin100111000010010000
322010022210
4213002100
520104023
63232120
71234101
oct470220
9263283
10159888
11aa143
1278640
1357a11
14423a8
1532593
hex27090

159888 has 20 divisors (see below), whose sum is σ = 413168. Its totient is φ = 53280.

The previous prime is 159871. The next prime is 159899. The reversal of 159888 is 888951.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 159888.

It is an unprimeable number.

159888 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1618 + ... + 1713.

2159888 is an apocalyptic number.

It is an amenable number.

159888 is an abundant number, since it is smaller than the sum of its proper divisors (253280).

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

159888 is a wasteful number, since it uses less digits than its factorization.

159888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3342 (or 3336 counting only the distinct ones).

The product of its digits is 23040, while the sum is 39.

The square root of 159888 is about 399.8599754914. The cubic root of 159888 is about 54.2756820928.

The spelling of 159888 in words is "one hundred fifty-nine thousand, eight hundred eighty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 48 3331 6662 9993 13324 19986 26648 39972 53296 79944 159888