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58423 = 371579
BaseRepresentation
bin1110010000110111
32222010211
432100313
53332143
61130251
7332221
oct162067
988124
1058423
113a992
1229987
1320791
1417411
151249d
hexe437

58423 has 4 divisors (see below), whose sum is σ = 60040. Its totient is φ = 56808.

The previous prime is 58417. The next prime is 58427. The reversal of 58423 is 32485.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 58423 - 25 = 58391 is a prime.

It is a Duffinian number.

58423 is a lucky number.

It is a plaindrome in base 15.

It is a nialpdrome in base 7.

It is a junction number, because it is equal to n+sod(n) for n = 58394 and 58403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58427) 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, 753 + ... + 826.

It is an arithmetic number, because the mean of its divisors is an integer number (15010).

258423 is an apocalyptic number.

58423 is a deficient number, since it is larger than the sum of its proper divisors (1617).

58423 is a wasteful number, since it uses less digits than its factorization.

58423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1616.

The product of its digits is 960, while the sum is 22.

The square root of 58423 is about 241.7085021260. The cubic root of 58423 is about 38.8026409086.

The spelling of 58423 in words is "fifty-eight thousand, four hundred twenty-three".

Divisors: 1 37 1579 58423