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58071 = 3131489
BaseRepresentation
bin1110001011010111
32221122210
432023113
53324241
61124503
7331206
oct161327
987583
1058071
113a6a2
1229733
1320580
141723d
1512316
hexe2d7

58071 has 8 divisors (see below), whose sum is σ = 83440. Its totient is φ = 35712.

The previous prime is 58067. The next prime is 58073. The reversal of 58071 is 17085.

It is a happy number.

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

It is not a de Polignac number, because 58071 - 22 = 58067 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 58071.

It is not an unprimeable number, because it can be changed into a prime (58073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 706 + ... + 783.

It is an arithmetic number, because the mean of its divisors is an integer number (10430).

258071 is an apocalyptic number.

58071 is a deficient number, since it is larger than the sum of its proper divisors (25369).

58071 is a wasteful number, since it uses less digits than its factorization.

58071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1505.

The product of its (nonzero) digits is 280, while the sum is 21.

The square root of 58071 is about 240.9792522189. The cubic root of 58071 is about 38.7245549220.

The spelling of 58071 in words is "fifty-eight thousand, seventy-one".

Divisors: 1 3 13 39 1489 4467 19357 58071