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58230 = 2325647
BaseRepresentation
bin1110001101110110
32221212200
432031312
53330410
61125330
7331524
oct161566
987780
1058230
113a827
1229846
1320673
1417314
15123c0
hexe376

58230 has 24 divisors (see below), whose sum is σ = 151632. Its totient is φ = 15504.

The previous prime is 58229. The next prime is 58231. The reversal of 58230 is 3285.

It is an interprime number because it is at equal distance from previous prime (58229) and next prime (58231).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 234 + ... + 413.

It is an arithmetic number, because the mean of its divisors is an integer number (6318).

258230 is an apocalyptic number.

58230 is an abundant number, since it is smaller than the sum of its proper divisors (93402).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75816).

58230 is a wasteful number, since it uses less digits than its factorization.

58230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660 (or 657 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 58230 is about 241.3089306263. The cubic root of 58230 is about 38.7598656809.

Subtracting from 58230 its reverse (3285), we obtain a palindrome (54945).

The spelling of 58230 in words is "fifty-eight thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 647 1294 1941 3235 3882 5823 6470 9705 11646 19410 29115 58230