Search a number
-
+
2340913 = 6734939
BaseRepresentation
bin1000111011100000110001
311101221010111
420323200301
51044402123
6122101321
725616551
oct10734061
94357114
102340913
111359843
1294a841
1363c673
1444d161
1531390d
hex23b831

2340913 has 4 divisors (see below), whose sum is σ = 2375920. Its totient is φ = 2305908.

The previous prime is 2340911. The next prime is 2340931. The reversal of 2340913 is 3190432.

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 2340913 - 21 = 2340911 is a prime.

It is a Duffinian number.

2340913 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2340911) 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, 17403 + ... + 17536.

It is an arithmetic number, because the mean of its divisors is an integer number (593980).

22340913 is an apocalyptic number.

It is an amenable number.

2340913 is a deficient number, since it is larger than the sum of its proper divisors (35007).

2340913 is an equidigital number, since it uses as much as digits as its factorization.

2340913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35006.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 2340913 is about 1530.0042483601. The cubic root of 2340913 is about 132.7787037329.

The spelling of 2340913 in words is "two million, three hundred forty thousand, nine hundred thirteen".

Divisors: 1 67 34939 2340913