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50490269 is a prime number
BaseRepresentation
bin1100000010011…
…0101110011101
310112000011121222
43000212232131
5100411142034
65002103125
71152105644
oct300465635
9115004558
1050490269
11265560a5
1214aaaaa5
13a5ca5cb
1469c435b
15467512e
hex3026b9d

50490269 has 2 divisors, whose sum is σ = 50490270. Its totient is φ = 50490268.

The previous prime is 50490263. The next prime is 50490283. The reversal of 50490269 is 96209405.

50490269 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40005625 + 10484644 = 6325^2 + 3238^2 .

It is a cyclic number.

It is not a de Polignac number, because 50490269 - 216 = 50424733 is a prime.

It is a super-2 number, since 2×504902692 = 5098534527384722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50490263) 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 as a sum of consecutive naturals, namely, 25245134 + 25245135.

It is an arithmetic number, because the mean of its divisors is an integer number (25245135).

Almost surely, 250490269 is an apocalyptic number.

It is an amenable number.

50490269 is a deficient number, since it is larger than the sum of its proper divisors (1).

50490269 is an equidigital number, since it uses as much as digits as its factorization.

50490269 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 50490269 is about 7105.6504980192. The cubic root of 50490269 is about 369.6033465344.

The spelling of 50490269 in words is "fifty million, four hundred ninety thousand, two hundred sixty-nine".