Search a number
-
+
50906717 is a prime number
BaseRepresentation
bin1100001000110…
…0011001011101
310112210022212222
43002030121131
5101013003332
65015035125
71155462041
oct302143135
9115708788
1050906717
112680aa74
121506baa5
13a715024
146a92021
154708712
hex308c65d

50906717 has 2 divisors, whose sum is σ = 50906718. Its totient is φ = 50906716.

The previous prime is 50906701. The next prime is 50906741. The reversal of 50906717 is 71760905.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37283236 + 13623481 = 6106^2 + 3691^2 .

It is a cyclic number.

It is not a de Polignac number, because 50906717 - 24 = 50906701 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50906747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25453358 + 25453359.

It is an arithmetic number, because the mean of its divisors is an integer number (25453359).

Almost surely, 250906717 is an apocalyptic number.

It is an amenable number.

50906717 is a deficient number, since it is larger than the sum of its proper divisors (1).

50906717 is an equidigital number, since it uses as much as digits as its factorization.

50906717 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13230, while the sum is 35.

The square root of 50906717 is about 7134.8943229735. The cubic root of 50906717 is about 370.6167386378.

The spelling of 50906717 in words is "fifty million, nine hundred six thousand, seven hundred seventeen".