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85119 = 3171669
BaseRepresentation
bin10100110001111111
311022202120
4110301333
510210434
61454023
7503106
oct246177
9138676
1085119
1158a51
1241313
132c988
142303d
151a349
hex14c7f

85119 has 8 divisors (see below), whose sum is σ = 120240. Its totient is φ = 53376.

The previous prime is 85109. The next prime is 85121. The reversal of 85119 is 91158.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 85119 - 24 = 85103 is a prime.

It is a super-2 number, since 2×851192 = 14490488322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 784 + ... + 885.

It is an arithmetic number, because the mean of its divisors is an integer number (15030).

285119 is an apocalyptic number.

85119 is a deficient number, since it is larger than the sum of its proper divisors (35121).

85119 is a wasteful number, since it uses less digits than its factorization.

85119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1689.

The product of its digits is 360, while the sum is 24.

The square root of 85119 is about 291.7516066794. The cubic root of 85119 is about 43.9888056922.

The spelling of 85119 in words is "eighty-five thousand, one hundred nineteen".

Divisors: 1 3 17 51 1669 5007 28373 85119