[go: up one dir, main page]

Search a number
-
+
50768617 is a prime number
BaseRepresentation
bin1100000110101…
…0101011101001
310112112022110011
43001222223221
5100444043432
65012051521
71154345314
oct301525351
9115468404
1050768617
1126726239
1215003ba1
13a697203
146a5797b
1546cc847
hex306aae9

50768617 has 2 divisors, whose sum is σ = 50768618. Its totient is φ = 50768616.

The previous prime is 50768609. The next prime is 50768629. The reversal of 50768617 is 71686705.

50768617 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., 29387241 + 21381376 = 5421^2 + 4624^2 .

It is a cyclic number.

It is not a de Polignac number, because 50768617 - 23 = 50768609 is a prime.

It is a super-3 number, since 3×507686173 (a number of 24 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 50768617.

It is not a weakly prime, because it can be changed into another prime (50768677) 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, 25384308 + 25384309.

It is an arithmetic number, because the mean of its divisors is an integer number (25384309).

Almost surely, 250768617 is an apocalyptic number.

It is an amenable number.

50768617 is a deficient number, since it is larger than the sum of its proper divisors (1).

50768617 is an equidigital number, since it uses as much as digits as its factorization.

50768617 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70560, while the sum is 40.

The square root of 50768617 is about 7125.2099618187. The cubic root of 50768617 is about 370.2812981372.

The spelling of 50768617 in words is "fifty million, seven hundred sixty-eight thousand, six hundred seventeen".