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50054022 = 2322780779
BaseRepresentation
bin1011111011110…
…0001110000110
310111012000012200
42332330032012
5100303212042
64544455330
71145311044
oct276741606
9114160180
1050054022
1126288367
121491a546
13a4a6b85
14690d394
1545dac4c
hex2fbc386

50054022 has 12 divisors (see below), whose sum is σ = 108450420. Its totient is φ = 16684668.

The previous prime is 50053981. The next prime is 50054027. The reversal of 50054022 is 22045005.

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: 2780779 = 50054022 / (5 + 0 + 0 + 5 + 4 + 0 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 50053986 and 50054004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50054027) 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, 1390372 + ... + 1390407.

It is an arithmetic number, because the mean of its divisors is an integer number (9037535).

Almost surely, 250054022 is an apocalyptic number.

50054022 is an abundant number, since it is smaller than the sum of its proper divisors (58396398).

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

50054022 is a wasteful number, since it uses less digits than its factorization.

50054022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2780787 (or 2780784 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 18.

The square root of 50054022 is about 7074.8867128739. The cubic root of 50054022 is about 368.5357812752.

Adding to 50054022 its reverse (22045005), we get a palindrome (72099027).

The spelling of 50054022 in words is "fifty million, fifty-four thousand, twenty-two".

Divisors: 1 2 3 6 9 18 2780779 5561558 8342337 16684674 25027011 50054022