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58030 = 257829
BaseRepresentation
bin1110001010101110
32221121021
432022232
53324110
61124354
7331120
oct161256
987537
1058030
113a665
12296ba
132054b
1417210
15122da
hexe2ae

58030 has 16 divisors (see below), whose sum is σ = 119520. Its totient is φ = 19872.

The previous prime is 58027. The next prime is 58031. The reversal of 58030 is 3085.

It is a junction number, because it is equal to n+sod(n) for n = 57995 and 58013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58031) 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, 345 + ... + 484.

It is an arithmetic number, because the mean of its divisors is an integer number (7470).

258030 is an apocalyptic number.

58030 is an abundant number, since it is smaller than the sum of its proper divisors (61490).

It is a weird number, because it is abundant, but not a pseudoperfect number.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59760).

58030 is a wasteful number, since it uses less digits than its factorization.

58030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 843.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 58030 is about 240.8941676338. The cubic root of 58030 is about 38.7154391812.

Subtracting from 58030 its reverse (3085), we obtain a palindrome (54945).

The spelling of 58030 in words is "fifty-eight thousand, thirty".

Divisors: 1 2 5 7 10 14 35 70 829 1658 4145 5803 8290 11606 29015 58030