Search a number
-
+
5689309 is a prime number
BaseRepresentation
bin10101101100111111011101
3101201001021011
4111230333131
52424024214
6321535221
766233623
oct25547735
911631234
105689309
11323650a
121aa4511
131242772
14a81513
15775ac4
hex56cfdd

5689309 has 2 divisors, whose sum is σ = 5689310. Its totient is φ = 5689308.

The previous prime is 5689289. The next prime is 5689351. The reversal of 5689309 is 9039865.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3667225 + 2022084 = 1915^2 + 1422^2 .

It is a cyclic number.

It is not a de Polignac number, because 5689309 - 211 = 5687261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5681309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2844654 + 2844655.

It is an arithmetic number, because the mean of its divisors is an integer number (2844655).

Almost surely, 25689309 is an apocalyptic number.

It is an amenable number.

5689309 is a deficient number, since it is larger than the sum of its proper divisors (1).

5689309 is an equidigital number, since it uses as much as digits as its factorization.

5689309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58320, while the sum is 40.

The square root of 5689309 is about 2385.2272428429. The cubic root of 5689309 is about 178.5198475630.

The spelling of 5689309 in words is "five million, six hundred eighty-nine thousand, three hundred nine".