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58249 = 311879
BaseRepresentation
bin1110001110001001
32221220101
432032021
53330444
61125401
7331552
oct161611
987811
1058249
113a844
1229861
1320689
1417329
15123d4
hexe389

58249 has 4 divisors (see below), whose sum is σ = 60160. Its totient is φ = 56340.

The previous prime is 58243. The next prime is 58271. The reversal of 58249 is 94285.

It is a happy number.

58249 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 58249 - 25 = 58217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (58243) 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, 909 + ... + 970.

It is an arithmetic number, because the mean of its divisors is an integer number (15040).

258249 is an apocalyptic number.

It is an amenable number.

58249 is a deficient number, since it is larger than the sum of its proper divisors (1911).

58249 is a wasteful number, since it uses less digits than its factorization.

58249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1910.

The product of its digits is 2880, while the sum is 28.

The square root of 58249 is about 241.3482960371. The cubic root of 58249 is about 38.7640809042.

The spelling of 58249 in words is "fifty-eight thousand, two hundred forty-nine".

Divisors: 1 31 1879 58249