Search a number
-
+
2330969 = 2638863
BaseRepresentation
bin1000111001000101011001
311101102111012
420321011121
51044042334
6121543305
725545554
oct10710531
94342435
102330969
111352323
12944b35
13637c94
1444969b
153109ce
hex239159

2330969 has 4 divisors (see below), whose sum is σ = 2340096. Its totient is φ = 2321844.

The previous prime is 2330959. The next prime is 2331041. The reversal of 2330969 is 9690332.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2330969 - 24 = 2330953 is a prime.

It is a super-2 number, since 2×23309692 = 10866832957922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2330929) 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, 4169 + ... + 4694.

It is an arithmetic number, because the mean of its divisors is an integer number (585024).

22330969 is an apocalyptic number.

It is an amenable number.

2330969 is a deficient number, since it is larger than the sum of its proper divisors (9127).

2330969 is an equidigital number, since it uses as much as digits as its factorization.

2330969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9126.

The product of its (nonzero) digits is 8748, while the sum is 32.

The square root of 2330969 is about 1526.7511257569. The cubic root of 2330969 is about 132.5904259919.

It can be divided in two parts, 23309 and 69, that multiplied together give a triangular number (1608321 = T1793).

The spelling of 2330969 in words is "two million, three hundred thirty thousand, nine hundred sixty-nine".

Divisors: 1 263 8863 2330969