Search a number
-
+
2316949 = 7273187
BaseRepresentation
bin1000110101101010010101
311100201020221
420311222111
51043120244
6121354341
725456645
oct10655225
94321227
102316949
111342838
129389b1
1363179b
14444525
1530b784
hex235a95

2316949 has 4 divisors (see below), whose sum is σ = 2320864. Its totient is φ = 2313036.

The previous prime is 2316911. The next prime is 2316961. The reversal of 2316949 is 9496132.

2316949 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2316949 - 215 = 2284181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2316449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 867 + ... + 2320.

It is an arithmetic number, because the mean of its divisors is an integer number (580216).

22316949 is an apocalyptic number.

It is an amenable number.

2316949 is a deficient number, since it is larger than the sum of its proper divisors (3915).

2316949 is an equidigital number, since it uses as much as digits as its factorization.

2316949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3914.

The product of its digits is 11664, while the sum is 34.

The square root of 2316949 is about 1522.1527518617. The cubic root of 2316949 is about 132.3240622036.

The spelling of 2316949 in words is "two million, three hundred sixteen thousand, nine hundred forty-nine".

Divisors: 1 727 3187 2316949