Search a number
-
+
50315022 = 2322795279
BaseRepresentation
bin1011111111101…
…1111100001110
310111200021020100
42333323330032
5100340040042
64554231530
71150446012
oct277737416
9114607210
1050315022
112644646a
1214a255a6
13a568904
14697a542
15463d24c
hex2ffbf0e

50315022 has 12 divisors (see below), whose sum is σ = 109015920. Its totient is φ = 16771668.

The previous prime is 50315011. The next prime is 50315071. The reversal of 50315022 is 22051305.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 2795279 = 50315022 / (5 + 0 + 3 + 1 + 5 + 0 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 50314986 and 50315004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1397622 + ... + 1397657.

It is an arithmetic number, because the mean of its divisors is an integer number (9084660).

Almost surely, 250315022 is an apocalyptic number.

50315022 is an abundant number, since it is smaller than the sum of its proper divisors (58700898).

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

50315022 is a wasteful number, since it uses less digits than its factorization.

50315022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2795287 (or 2795284 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 50315022 is about 7093.3082549682. The cubic root of 50315022 is about 369.1752312901.

Adding to 50315022 its reverse (22051305), we get a palindrome (72366327).

The spelling of 50315022 in words is "fifty million, three hundred fifteen thousand, twenty-two".

Divisors: 1 2 3 6 9 18 2795279 5590558 8385837 16771674 25157511 50315022