Search a number
-
+
327304105 = 565460821
BaseRepresentation
bin10011100000100…
…100001110101001
3211210212202211021
4103200210032221
51132242212410
652251132441
711053016242
oct2340441651
9753782737
10327304105
11158833467
1291744121
1352a6a98b
143167dcc9
151db03eda
hex138243a9

327304105 has 4 divisors (see below), whose sum is σ = 392764932. Its totient is φ = 261843280.

The previous prime is 327304079. The next prime is 327304123. The reversal of 327304105 is 501403723.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 501403723 = 1051477073.

It can be written as a sum of positive squares in 2 ways, for example, as 256256064 + 71048041 = 16008^2 + 8429^2 .

It is not a de Polignac number, because 327304105 - 25 = 327304073 is a prime.

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 327304105.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32730406 + ... + 32730415.

It is an arithmetic number, because the mean of its divisors is an integer number (98191233).

Almost surely, 2327304105 is an apocalyptic number.

It is an amenable number.

327304105 is a deficient number, since it is larger than the sum of its proper divisors (65460827).

327304105 is an equidigital number, since it uses as much as digits as its factorization.

327304105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65460826.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 327304105 is about 18091.5478884478. The cubic root of 327304105 is about 689.1553797514.

Adding to 327304105 its reverse (501403723), we get a palindrome (828707828).

The spelling of 327304105 in words is "three hundred twenty-seven million, three hundred four thousand, one hundred five".

Divisors: 1 5 65460821 327304105