Search a number
-
+
50092921 is a prime number
BaseRepresentation
bin1011111100010…
…1101101111001
310111020222120101
42333011231321
5100310433141
64545355401
71145532334
oct277055571
9114228511
1050092921
112630460a
1214938b61
13a4bb7a8
14691d61b
1545e7531
hex2fc5b79

50092921 has 2 divisors, whose sum is σ = 50092922. Its totient is φ = 50092920.

The previous prime is 50092871. The next prime is 50092927. The reversal of 50092921 is 12929005.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48163600 + 1929321 = 6940^2 + 1389^2 .

It is a cyclic number.

It is not a de Polignac number, because 50092921 - 27 = 50092793 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50092921.

It is not a weakly prime, because it can be changed into another prime (50092927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25046460 + 25046461.

It is an arithmetic number, because the mean of its divisors is an integer number (25046461).

Almost surely, 250092921 is an apocalyptic number.

It is an amenable number.

50092921 is a deficient number, since it is larger than the sum of its proper divisors (1).

50092921 is an equidigital number, since it uses as much as digits as its factorization.

50092921 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 28.

The square root of 50092921 is about 7077.6352689299. The cubic root of 50092921 is about 368.6312245634.

The spelling of 50092921 in words is "fifty million, ninety-two thousand, nine hundred twenty-one".