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58069 = 115279
BaseRepresentation
bin1110001011010101
32221122201
432023111
53324234
61124501
7331204
oct161325
987581
1058069
113a6a0
1229731
132057b
141723b
1512314
hexe2d5

58069 has 4 divisors (see below), whose sum is σ = 63360. Its totient is φ = 52780.

The previous prime is 58067. The next prime is 58073. The reversal of 58069 is 96085.

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.

It is a cyclic number.

It is not a de Polignac number, because 58069 - 21 = 58067 is a prime.

It is a super-2 number, since 2×580692 = 6744017522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58061) 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, 2629 + ... + 2650.

It is an arithmetic number, because the mean of its divisors is an integer number (15840).

258069 is an apocalyptic number.

It is an amenable number.

58069 is a deficient number, since it is larger than the sum of its proper divisors (5291).

58069 is a wasteful number, since it uses less digits than its factorization.

58069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5290.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 58069 is about 240.9751024484. The cubic root of 58069 is about 38.7241103513.

The spelling of 58069 in words is "fifty-eight thousand, sixty-nine".

Divisors: 1 11 5279 58069