Search a number
-
+
5395489 = 11490499
BaseRepresentation
bin10100100101010000100001
3101011010012221
4110211100201
52340123424
6311351041
763601201
oct24452041
911133187
105395489
113055790
121982481
13116bac8
14a06401
157189e4
hex525421

5395489 has 4 divisors (see below), whose sum is σ = 5886000. Its totient is φ = 4904980.

The previous prime is 5395483. The next prime is 5395493. The reversal of 5395489 is 9845935.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5395489 - 211 = 5393441 is a prime.

It is a super-2 number, since 2×53954892 = 58222603098242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5395483) 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, 245239 + ... + 245260.

It is an arithmetic number, because the mean of its divisors is an integer number (1471500).

Almost surely, 25395489 is an apocalyptic number.

It is an amenable number.

5395489 is a deficient number, since it is larger than the sum of its proper divisors (490511).

5395489 is a wasteful number, since it uses less digits than its factorization.

5395489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490510.

The product of its digits is 194400, while the sum is 43.

The square root of 5395489 is about 2322.8191922748. The cubic root of 5395489 is about 175.3921979275.

The spelling of 5395489 in words is "five million, three hundred ninety-five thousand, four hundred eighty-nine".

Divisors: 1 11 490499 5395489