Search a number
-
+
5709149 is a prime number
BaseRepresentation
bin10101110001110101011101
3101202001110222
4111301311131
52430143044
6322211125
766345515
oct25616535
911661428
105709149
11324a406
121ab3aa5
13124b7c4
14a88845
1577b8ee
hex571d5d

5709149 has 2 divisors, whose sum is σ = 5709150. Its totient is φ = 5709148.

The previous prime is 5709103. The next prime is 5709163. The reversal of 5709149 is 9419075.

5709149 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5040025 + 669124 = 2245^2 + 818^2 .

It is a cyclic number.

It is not a de Polignac number, because 5709149 - 28 = 5708893 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5709169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2854574 + 2854575.

It is an arithmetic number, because the mean of its divisors is an integer number (2854575).

Almost surely, 25709149 is an apocalyptic number.

It is an amenable number.

5709149 is a deficient number, since it is larger than the sum of its proper divisors (1).

5709149 is an equidigital number, since it uses as much as digits as its factorization.

5709149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 5709149 is about 2389.3825562266. The cubic root of 5709149 is about 178.7271208104.

The spelling of 5709149 in words is "five million, seven hundred nine thousand, one hundred forty-nine".