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85029 = 374049
BaseRepresentation
bin10100110000100101
311022122020
4110300211
510210104
61453353
7502620
oct246045
9138566
1085029
115897a
1241259
132c919
1422db7
151a2d9
hex14c25

85029 has 8 divisors (see below), whose sum is σ = 129600. Its totient is φ = 48576.

The previous prime is 85027. The next prime is 85037. The reversal of 85029 is 92058.

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

It is not a de Polignac number, because 85029 - 21 = 85027 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2004 + ... + 2045.

It is an arithmetic number, because the mean of its divisors is an integer number (16200).

285029 is an apocalyptic number.

It is an amenable number.

85029 is a deficient number, since it is larger than the sum of its proper divisors (44571).

85029 is a wasteful number, since it uses less digits than its factorization.

85029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4059.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 85029 is about 291.5973250906. The cubic root of 85029 is about 43.9732964691.

The spelling of 85029 in words is "eighty-five thousand, twenty-nine".

Divisors: 1 3 7 21 4049 12147 28343 85029