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2230 = 25223
BaseRepresentation
bin100010110110
310001121
4202312
532410
614154
76334
oct4266
93047
102230
111748
12135a
131027
14b54
159da
hex8b6

2230 has 8 divisors (see below), whose sum is σ = 4032. Its totient is φ = 888.

The previous prime is 2221. The next prime is 2237. The reversal of 2230 is 322.

2230 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

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

2230 is strictly pandigital in base 5.

It is a plaindrome in base 12.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2237) 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, 102 + ... + 121.

It is an arithmetic number, because the mean of its divisors is an integer number (504).

2230 is a deficient number, since it is larger than the sum of its proper divisors (1802).

2230 is a wasteful number, since it uses less digits than its factorization.

2230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230.

The product of its (nonzero) digits is 12, while the sum is 7.

The square root of 2230 is about 47.2228758125. Note that the first 3 decimals coincide. The cubic root of 2230 is about 13.0647655617.

Adding to 2230 its reverse (322), we get a palindrome (2552).

It can be divided in two parts, 2 and 230, that added together give a palindrome (232).

The spelling of 2230 in words is "two thousand, two hundred thirty".

Divisors: 1 2 5 10 223 446 1115 2230