Search a number
-
+
344434201 = 3229106669
BaseRepresentation
bin10100100001111…
…010011000011001
3220000010001220021
4110201322120121
51201133343301
654102230441
711351433226
oct2441723031
9800101807
10344434201
11167473571
1297425421
1356487a27
1433a5c94d
15203898a1
hex1487a619

344434201 has 4 divisors (see below), whose sum is σ = 344544100. Its totient is φ = 344324304.

The previous prime is 344434193. The next prime is 344434219. The reversal of 344434201 is 102434443.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 102434443 = 591736177.

It can be written as a sum of positive squares in 2 ways, for example, as 61387225 + 283046976 = 7835^2 + 16824^2 .

It is a cyclic number.

It is not a de Polignac number, because 344434201 - 23 = 344434193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (344434231) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 50106 + ... + 56563.

It is an arithmetic number, because the mean of its divisors is an integer number (86136025).

Almost surely, 2344434201 is an apocalyptic number.

It is an amenable number.

344434201 is a deficient number, since it is larger than the sum of its proper divisors (109899).

344434201 is a wasteful number, since it uses less digits than its factorization.

344434201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109898.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 344434201 is about 18558.9385741750. The cubic root of 344434201 is about 700.9742902504.

Adding to 344434201 its reverse (102434443), we get a palindrome (446868644).

The spelling of 344434201 in words is "three hundred forty-four million, four hundred thirty-four thousand, two hundred one".

Divisors: 1 3229 106669 344434201