Search a number
-
+
50654449 is a prime number
BaseRepresentation
bin1100000100111…
…0110011110001
310112022111211201
43001032303301
5100431420244
65005411201
71153361416
oct301166361
9115274751
1050654449
112665848a
1214b69b01
13a657261
146a2810d
1546a8ad4
hex304ecf1

50654449 has 2 divisors, whose sum is σ = 50654450. Its totient is φ = 50654448.

The previous prime is 50654411. The next prime is 50654489. The reversal of 50654449 is 94445605.

50654449 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., 27373824 + 23280625 = 5232^2 + 4825^2 .

It is a cyclic number.

It is not a de Polignac number, because 50654449 - 27 = 50654321 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (50654489) 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, 25327224 + 25327225.

It is an arithmetic number, because the mean of its divisors is an integer number (25327225).

Almost surely, 250654449 is an apocalyptic number.

It is an amenable number.

50654449 is a deficient number, since it is larger than the sum of its proper divisors (1).

50654449 is an equidigital number, since it uses as much as digits as its factorization.

50654449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 86400, while the sum is 37.

The square root of 50654449 is about 7117.1938992836. The cubic root of 50654449 is about 370.0035280891.

The spelling of 50654449 in words is "fifty million, six hundred fifty-four thousand, four hundred forty-nine".