Base | Representation |
---|---|
bin | 10100100101111100010001 |
3 | 101011021001122 |
4 | 110211330101 |
5 | 2340221124 |
6 | 311412025 |
7 | 63612311 |
oct | 24457421 |
9 | 11137048 |
10 | 5398289 |
11 | 30578a6 |
12 | 1984015 |
13 | 1170170 |
14 | a07441 |
15 | 71975e |
hex | 525f11 |
5398289 has 4 divisors (see below), whose sum is σ = 5813556. Its totient is φ = 4983024.
The previous prime is 5398271. The next prime is 5398297. The reversal of 5398289 is 9828935.
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 380689 + 5017600 = 617^2 + 2240^2 .
It is a cyclic number.
It is not a de Polignac number, because 5398289 - 216 = 5332753 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (5398219) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207614 + ... + 207639.
It is an arithmetic number, because the mean of its divisors is an integer number (1453389).
Almost surely, 25398289 is an apocalyptic number.
It is an amenable number.
5398289 is a deficient number, since it is larger than the sum of its proper divisors (415267).
5398289 is a wasteful number, since it uses less digits than its factorization.
5398289 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 415266.
The product of its digits is 155520, while the sum is 44.
The square root of 5398289 is about 2323.4218299741. The cubic root of 5398289 is about 175.4225327267.
The spelling of 5398289 in words is "five million, three hundred ninety-eight thousand, two hundred eighty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •