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86033 = 227379
BaseRepresentation
bin10101000000010001
311101000102
4111000101
510223113
61502145
7505553
oct250021
9141012
1086033
1159702
1241955
133020c
14234d3
151a758
hex15011

86033 has 4 divisors (see below), whose sum is σ = 86640. Its totient is φ = 85428.

The previous prime is 86029. The next prime is 86069. The reversal of 86033 is 33068.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 86033 - 22 = 86029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 85996 and 86014.

It is not an unprimeable number, because it can be changed into a prime (86083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38 + ... + 416.

It is an arithmetic number, because the mean of its divisors is an integer number (21660).

286033 is an apocalyptic number.

It is an amenable number.

86033 is a deficient number, since it is larger than the sum of its proper divisors (607).

86033 is a wasteful number, since it uses less digits than its factorization.

86033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 86033 is about 293.3138251089. The cubic root of 86033 is about 44.1456947227.

The spelling of 86033 in words is "eighty-six thousand, thirty-three".

Divisors: 1 227 379 86033