Search a number
-
+
50424757 is a prime number
BaseRepresentation
bin1100000001011…
…0101110110101
310111212211202121
43000112232311
5100402043012
65000435541
71151413645
oct300265665
9114784677
1050424757
1126510959
1214a78bb1
13a5a6846
1469a8525
154660a07
hex3016bb5

50424757 has 2 divisors, whose sum is σ = 50424758. Its totient is φ = 50424756.

The previous prime is 50424733. The next prime is 50424769. The reversal of 50424757 is 75742405.

50424757 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41460721 + 8964036 = 6439^2 + 2994^2 .

It is a cyclic number.

It is not a de Polignac number, because 50424757 - 215 = 50391989 is a prime.

It is a super-2 number, since 2×504247572 = 5085312237018098, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50424457) 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, 25212378 + 25212379.

It is an arithmetic number, because the mean of its divisors is an integer number (25212379).

Almost surely, 250424757 is an apocalyptic number.

It is an amenable number.

50424757 is a deficient number, since it is larger than the sum of its proper divisors (1).

50424757 is an equidigital number, since it uses as much as digits as its factorization.

50424757 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 39200, while the sum is 34.

The square root of 50424757 is about 7101.0391493077. The cubic root of 50424757 is about 369.4434217613.

The spelling of 50424757 in words is "fifty million, four hundred twenty-four thousand, seven hundred fifty-seven".