Search a number
-
+
50432225 = 522017289
BaseRepresentation
bin1100000001100…
…0100011100001
310111220020000012
43000120203201
5100402312400
65000534305
71151444504
oct300304341
9114806005
1050432225
1126516528
1214a81395
13a5aa06c
1469ab13b
154662d35
hex30188e1

50432225 has 6 divisors (see below), whose sum is σ = 62535990. Its totient is φ = 40345760.

The previous prime is 50432219. The next prime is 50432227. The reversal of 50432225 is 52223405.

It can be written as a sum of positive squares in 3 ways, for example, as 11444689 + 38987536 = 3383^2 + 6244^2 .

It is not a de Polignac number, because 50432225 - 24 = 50432209 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50432225.

It is not an unprimeable number, because it can be changed into a prime (50432227) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1008620 + ... + 1008669.

It is an arithmetic number, because the mean of its divisors is an integer number (10422665).

Almost surely, 250432225 is an apocalyptic number.

It is an amenable number.

50432225 is a deficient number, since it is larger than the sum of its proper divisors (12103765).

50432225 is a wasteful number, since it uses less digits than its factorization.

50432225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2017299 (or 2017294 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 50432225 is about 7101.5649683714. The cubic root of 50432225 is about 369.4616592795.

The spelling of 50432225 in words is "fifty million, four hundred thirty-two thousand, two hundred twenty-five".

Divisors: 1 5 25 2017289 10086445 50432225