Search a number
-
+
50522825 = 522020913
BaseRepresentation
bin1100000010111…
…0101011001001
310112001211021202
43000232223021
5100413212300
65002513545
71152302603
oct300565311
9115054252
1050522825
1126578601
1214b058b5
13a60c382
1469d2173
15467ead5
hex302eac9

50522825 has 6 divisors (see below), whose sum is σ = 62648334. Its totient is φ = 40418240.

The previous prime is 50522809. The next prime is 50522837. The reversal of 50522825 is 52822505.

It can be written as a sum of positive squares in 3 ways, for example, as 2262016 + 48260809 = 1504^2 + 6947^2 .

It is not a de Polignac number, because 50522825 - 24 = 50522809 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1010432 + ... + 1010481.

It is an arithmetic number, because the mean of its divisors is an integer number (10441389).

Almost surely, 250522825 is an apocalyptic number.

It is an amenable number.

50522825 is a deficient number, since it is larger than the sum of its proper divisors (12125509).

50522825 is a wasteful number, since it uses less digits than its factorization.

50522825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2020923 (or 2020918 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 29.

The square root of 50522825 is about 7107.9409817471. The cubic root of 50522825 is about 369.6827692395.

The spelling of 50522825 in words is "fifty million, five hundred twenty-two thousand, eight hundred twenty-five".

Divisors: 1 5 25 2020913 10104565 50522825