Search a number
-
+
344042 = 2172021
BaseRepresentation
bin1010011111111101010
3122110221022
41103333222
542002132
611212442
72632016
oct1237752
9573838
10344042
11215536
12147122
13c079a
148d546
156be12
hex53fea

344042 has 4 divisors (see below), whose sum is σ = 516066. Its totient is φ = 172020.

The previous prime is 344039. The next prime is 344053. The reversal of 344042 is 240443.

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

It can be written as a sum of positive squares in only one way, i.e., 192721 + 151321 = 439^2 + 389^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 344042.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 344042.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86009 + ... + 86012.

2344042 is an apocalyptic number.

344042 is a deficient number, since it is larger than the sum of its proper divisors (172024).

344042 is a wasteful number, since it uses less digits than its factorization.

344042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172023.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 344042 is about 586.5509355546. The cubic root of 344042 is about 70.0708126948.

Adding to 344042 its reverse (240443), we get a palindrome (584485).

The spelling of 344042 in words is "three hundred forty-four thousand, forty-two", and thus it is an iban number.

Divisors: 1 2 172021 344042