Search a number
-
+
334371889 = 382187509
BaseRepresentation
bin10011111011100…
…001110000110001
3212022011212000001
4103323201300301
51141044400024
653102430001
711200054105
oct2373416061
9768155001
10334371889
11161820605
1293b92301
13543739b7
143259d905
151e54d244
hex13ee1c31

334371889 has 4 divisors (see below), whose sum is σ = 334463220. Its totient is φ = 334280560.

The previous prime is 334371883. The next prime is 334371949. The reversal of 334371889 is 988173433.

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 315950625 + 18421264 = 17775^2 + 4292^2 .

It is a cyclic number.

It is not a de Polignac number, because 334371889 - 29 = 334371377 is a prime.

It is a super-2 number, since 2×3343718892 = 223609120306856642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (334371883) 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, 39934 + ... + 47575.

It is an arithmetic number, because the mean of its divisors is an integer number (83615805).

Almost surely, 2334371889 is an apocalyptic number.

It is an amenable number.

334371889 is a deficient number, since it is larger than the sum of its proper divisors (91331).

334371889 is an equidigital number, since it uses as much as digits as its factorization.

334371889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91330.

The product of its digits is 435456, while the sum is 46.

The square root of 334371889 is about 18285.8384822791. The cubic root of 334371889 is about 694.0806220650.

The spelling of 334371889 in words is "three hundred thirty-four million, three hundred seventy-one thousand, eight hundred eighty-nine".

Divisors: 1 3821 87509 334371889