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3230 = 251719
BaseRepresentation
bin110010011110
311102122
4302132
5100410
622542
712263
oct6236
94378
103230
112477
121a52
131616
14126a
15e55
hexc9e

3230 has 16 divisors (see below), whose sum is σ = 6480. Its totient is φ = 1152.

The previous prime is 3229. The next prime is 3251. The reversal of 3230 is 323.

3230 is an admirable number.

It is an alternating number because its digits alternate between odd and even.

3230 is an undulating number in base 13.

It is a plaindrome in base 11 and base 14.

It is a nialpdrome in base 15.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161 + ... + 179.

It is an arithmetic number, because the mean of its divisors is an integer number (405).

23230 is an apocalyptic number.

3230 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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 (3240).

3230 is a wasteful number, since it uses less digits than its factorization.

3230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43.

The product of its (nonzero) digits is 18, while the sum is 8.

The square root of 3230 is about 56.8330889535. The cubic root of 3230 is about 14.7820332257.

Adding to 3230 its reverse (323), we get a palindrome (3553).

Multiplying 3230 by its reverse (323), we get a triangular number (1043290 = T1444).

The spelling of 3230 in words is "three thousand, two hundred thirty".

Divisors: 1 2 5 10 17 19 34 38 85 95 170 190 323 646 1615 3230