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50122241 = 133855557
BaseRepresentation
bin1011111100110…
…0111000000001
310111022110210022
42333030320001
5100312402431
64550143225
71146013661
oct277147001
9114273708
1050122241
1126324644
1214951b15
13a4cbc40
14692a1a1
15460107b
hex2fcce01

50122241 has 4 divisors (see below), whose sum is σ = 53977812. Its totient is φ = 46266672.

The previous prime is 50122229. The next prime is 50122243. The reversal of 50122241 is 14222105.

50122241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14222105 = 52844421.

It can be written as a sum of positive squares in 2 ways, for example, as 7924225 + 42198016 = 2815^2 + 6496^2 .

It is a cyclic number.

It is not a de Polignac number, because 50122241 - 210 = 50121217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50122243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1927766 + ... + 1927791.

It is an arithmetic number, because the mean of its divisors is an integer number (13494453).

Almost surely, 250122241 is an apocalyptic number.

It is an amenable number.

50122241 is a deficient number, since it is larger than the sum of its proper divisors (3855571).

50122241 is a wasteful number, since it uses less digits than its factorization.

50122241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3855570.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 50122241 is about 7079.7062792181. The cubic root of 50122241 is about 368.7031319922.

Adding to 50122241 its reverse (14222105), we get a palindrome (64344346).

The spelling of 50122241 in words is "fifty million, one hundred twenty-two thousand, two hundred forty-one".

Divisors: 1 13 3855557 50122241