Search a number
-
+
56304241 = 78043463
BaseRepresentation
bin1101011011001…
…0001001110001
310220221112220021
43112302021301
5103403213431
65330443441
71252402210
oct326621161
9126845807
1056304241
1129867234
1216a33581
13b884a26
147699077
154e22b11
hex35b2271

56304241 has 4 divisors (see below), whose sum is σ = 64347712. Its totient is φ = 48260772.

The previous prime is 56304233. The next prime is 56304247. The reversal of 56304241 is 14240365.

56304241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 56304241 - 23 = 56304233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56304247) 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, 4021725 + ... + 4021738.

It is an arithmetic number, because the mean of its divisors is an integer number (16086928).

Almost surely, 256304241 is an apocalyptic number.

It is an amenable number.

56304241 is a deficient number, since it is larger than the sum of its proper divisors (8043471).

56304241 is an equidigital number, since it uses as much as digits as its factorization.

56304241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8043470.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 56304241 is about 7503.6151953575. The cubic root of 56304241 is about 383.2778333428.

The spelling of 56304241 in words is "fifty-six million, three hundred four thousand, two hundred forty-one".

Divisors: 1 7 8043463 56304241