Search a number
-
+
50825441 = 431181987
BaseRepresentation
bin1100000111100…
…0100011100001
310112122012101202
43001320203201
5101002403231
65013210545
71155003062
oct301704341
9115565352
1050825441
11267649a7
1215030a55
13a6b7034
146a70569
1546de5cb
hex30788e1

50825441 has 4 divisors (see below), whose sum is σ = 52007472. Its totient is φ = 49643412.

The previous prime is 50825431. The next prime is 50825443. The reversal of 50825441 is 14452805.

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 a cyclic number.

It is not a de Polignac number, because 50825441 - 218 = 50563297 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (50825443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 590951 + ... + 591036.

It is an arithmetic number, because the mean of its divisors is an integer number (13001868).

Almost surely, 250825441 is an apocalyptic number.

It is an amenable number.

50825441 is a deficient number, since it is larger than the sum of its proper divisors (1182031).

50825441 is a wasteful number, since it uses less digits than its factorization.

50825441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1182030.

The product of its (nonzero) digits is 6400, while the sum is 29.

The square root of 50825441 is about 7129.1963782743. The cubic root of 50825441 is about 370.4193953873.

The spelling of 50825441 in words is "fifty million, eight hundred twenty-five thousand, four hundred forty-one".

Divisors: 1 43 1181987 50825441