Search a number
-
+
344713 = 1013413
BaseRepresentation
bin1010100001010001001
3122111212011
41110022021
542012323
611215521
72633665
oct1241211
9574764
10344713
11215a96
121475a1
13c0b95
148d8a5
156c20d
hex54289

344713 has 4 divisors (see below), whose sum is σ = 348228. Its totient is φ = 341200.

The previous prime is 344693. The next prime is 344719. The reversal of 344713 is 317443.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 328329 + 16384 = 573^2 + 128^2 .

It is a cyclic number.

It is not a de Polignac number, because 344713 - 25 = 344681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (344719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1606 + ... + 1807.

It is an arithmetic number, because the mean of its divisors is an integer number (87057).

2344713 is an apocalyptic number.

It is an amenable number.

344713 is a deficient number, since it is larger than the sum of its proper divisors (3515).

344713 is a wasteful number, since it uses less digits than its factorization.

344713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3514.

The product of its digits is 1008, while the sum is 22.

The square root of 344713 is about 587.1226447685. The cubic root of 344713 is about 70.1163371575.

The spelling of 344713 in words is "three hundred forty-four thousand, seven hundred thirteen".

Divisors: 1 101 3413 344713