Search a number
-
+
50534261 is a prime number
BaseRepresentation
bin1100000011000…
…1011101110101
310112002101222022
43000301131311
5100414044021
65003042525
71152351131
oct300613565
9115071868
1050534261
1126586158
1214b10445
13a61463b
1469d63c1
1546831ab
hex3031775

50534261 has 2 divisors, whose sum is σ = 50534262. Its totient is φ = 50534260.

The previous prime is 50534257. The next prime is 50534303. The reversal of 50534261 is 16243505.

50534261 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., 28622500 + 21911761 = 5350^2 + 4681^2 .

It is a cyclic number.

It is not a de Polignac number, because 50534261 - 22 = 50534257 is a prime.

It is a super-2 number, since 2×505342612 = 5107423069632242, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 50534261.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50534201) 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, 25267130 + 25267131.

It is an arithmetic number, because the mean of its divisors is an integer number (25267131).

Almost surely, 250534261 is an apocalyptic number.

It is an amenable number.

50534261 is a deficient number, since it is larger than the sum of its proper divisors (1).

50534261 is an equidigital number, since it uses as much as digits as its factorization.

50534261 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 50534261 is about 7108.7453886041. The cubic root of 50534261 is about 369.7106600869.

Adding to 50534261 its reverse (16243505), we get a palindrome (66777766).

The spelling of 50534261 in words is "fifty million, five hundred thirty-four thousand, two hundred sixty-one".