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88159 = 233833
BaseRepresentation
bin10101100001011111
311110221011
4111201133
510310114
61520051
7515011
oct254137
9143834
1088159
1160265
1243027
1331186
14241b1
151b1c4
hex1585f

88159 has 4 divisors (see below), whose sum is σ = 92016. Its totient is φ = 84304.

The previous prime is 88129. The next prime is 88169. The reversal of 88159 is 95188.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 88159 - 211 = 86111 is a prime.

It is a Duffinian number.

88159 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 88159.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1894 + ... + 1939.

It is an arithmetic number, because the mean of its divisors is an integer number (23004).

288159 is an apocalyptic number.

88159 is a deficient number, since it is larger than the sum of its proper divisors (3857).

88159 is a wasteful number, since it uses less digits than its factorization.

88159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3856.

The product of its digits is 2880, while the sum is 31.

The square root of 88159 is about 296.9158129841. The cubic root of 88159 is about 44.5063745445.

The spelling of 88159 in words is "eighty-eight thousand, one hundred fifty-nine".

Divisors: 1 23 3833 88159