Search a number
-
+
326800331 = 11132285317
BaseRepresentation
bin10011011110101…
…001001111001011
3211202221011202222
4103132221033023
51132130102311
652232244255
711045520434
oct2336511713
9752834688
10326800331
11158519a20
129154068b
13529225a0
143158c48b
151da54adb
hex137a93cb

326800331 has 8 divisors (see below), whose sum is σ = 383933424. Its totient is φ = 274237920.

The previous prime is 326800321. The next prime is 326800343. The reversal of 326800331 is 133008623.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 326800331 - 26 = 326800267 is a prime.

It is a super-2 number, since 2×3268003312 = 213596912683419122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 326800331.

It is not an unprimeable number, because it can be changed into a prime (326800321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1142516 + ... + 1142801.

It is an arithmetic number, because the mean of its divisors is an integer number (47991678).

Almost surely, 2326800331 is an apocalyptic number.

326800331 is a deficient number, since it is larger than the sum of its proper divisors (57133093).

326800331 is a wasteful number, since it uses less digits than its factorization.

326800331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2285341.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 326800331 is about 18077.6196165314. The cubic root of 326800331 is about 688.8016242981.

Adding to 326800331 its reverse (133008623), we get a palindrome (459808954).

The spelling of 326800331 in words is "three hundred twenty-six million, eight hundred thousand, three hundred thirty-one".

Divisors: 1 11 13 143 2285317 25138487 29709121 326800331