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8230 = 25823
BaseRepresentation
bin10000000100110
3102021211
42000212
5230410
6102034
732665
oct20046
912254
108230
116202
12491a
133991
142ddc
15268a
hex2026

8230 has 8 divisors (see below), whose sum is σ = 14832. Its totient is φ = 3288.

The previous prime is 8221. The next prime is 8231. The reversal of 8230 is 328.

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

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 8230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8231) 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, 402 + ... + 421.

It is an arithmetic number, because the mean of its divisors is an integer number (1854).

28230 is an apocalyptic number.

8230 is a deficient number, since it is larger than the sum of its proper divisors (6602).

8230 is a wasteful number, since it uses less digits than its factorization.

8230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 830.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 8230 is about 90.7193474403. The cubic root of 8230 is about 20.1898586483.

Adding to 8230 its reverse (328), we get a palindrome (8558).

The spelling of 8230 in words is "eight thousand, two hundred thirty".

Divisors: 1 2 5 10 823 1646 4115 8230