Search a number
-
+
50222082 = 238370347
BaseRepresentation
bin1011111110010…
…1010000000010
310111111112202010
42333211100002
5100324101312
64552233350
71146611031
oct277452002
9114445663
1050222082
1126392659
121499b856
13a535511
146954718
15462093c
hex2fe5402

50222082 has 8 divisors (see below), whose sum is σ = 100444176. Its totient is φ = 16740692.

The previous prime is 50222071. The next prime is 50222083. The reversal of 50222082 is 28022205.

It is a sphenic number, since it is the product of 3 distinct primes.

50222082 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (50222083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4185168 + ... + 4185179.

It is an arithmetic number, because the mean of its divisors is an integer number (12555522).

Almost surely, 250222082 is an apocalyptic number.

50222082 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50222082 is a wasteful number, since it uses less digits than its factorization.

50222082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8370352.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 50222082 is about 7086.7539819017. The cubic root of 50222082 is about 368.9477823599.

Adding to 50222082 its reverse (28022205), we get a palindrome (78244287).

The spelling of 50222082 in words is "fifty million, two hundred twenty-two thousand, eighty-two".

Divisors: 1 2 3 6 8370347 16740694 25111041 50222082