Search a number
-
+
5718089 = 13439853
BaseRepresentation
bin10101110100000001001001
3101202111202002
4111310001021
52430434324
6322320345
766413546
oct25640111
911674662
105718089
1132560a3
121ab90b5
1312528b0
14a8bbcd
1577e3ae
hex574049

5718089 has 4 divisors (see below), whose sum is σ = 6157956. Its totient is φ = 5278224.

The previous prime is 5718073. The next prime is 5718101. The reversal of 5718089 is 9808175.

5718089 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3268864 + 2449225 = 1808^2 + 1565^2 .

It is a cyclic number.

It is not a de Polignac number, because 5718089 - 24 = 5718073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5718029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 219914 + ... + 219939.

It is an arithmetic number, because the mean of its divisors is an integer number (1539489).

Almost surely, 25718089 is an apocalyptic number.

It is an amenable number.

5718089 is a deficient number, since it is larger than the sum of its proper divisors (439867).

5718089 is a wasteful number, since it uses less digits than its factorization.

5718089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439866.

The product of its (nonzero) digits is 20160, while the sum is 38.

The square root of 5718089 is about 2391.2526006259. The cubic root of 5718089 is about 178.8203622125.

The spelling of 5718089 in words is "five million, seven hundred eighteen thousand, eighty-nine".

Divisors: 1 13 439853 5718089