Search a number
-
+
2330 = 25233
BaseRepresentation
bin100100011010
310012022
4210122
533310
614442
76536
oct4432
93168
102330
111829
121422
1310a3
14bc6
15a55
hex91a

2330 has 8 divisors (see below), whose sum is σ = 4212. Its totient is φ = 928.

The previous prime is 2311. The next prime is 2333. The reversal of 2330 is 332.

Adding to 2330 its reverse (332), we get a palindrome (2662).

2330 = T28 + T29 + ... + T32.

2330 = 82 + 92 + ... + 192.

It can be written as a sum of positive squares in 2 ways, for example, as 2209 + 121 = 47^2 + 11^2 .

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

It is an Ulam number.

It is a nialpdrome in base 5, base 8 and base 15.

It is not an unprimeable number, because it can be changed into a prime (2333) by changing a digit.

2330 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107 + ... + 126.

22330 is an apocalyptic number.

2330 is a deficient number, since it is larger than the sum of its proper divisors (1882).

2330 is a wasteful number, since it uses less digits than its factorization.

2330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240.

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

The square root of 2330 is about 48.2700735446. The cubic root of 2330 is about 13.2572050525.

The spelling of 2330 in words is "two thousand, three hundred thirty".

Divisors: 1 2 5 10 233 466 1165 2330