Base | Representation |
---|---|
bin | 10101111011110011100101 |
3 | 101211010111120 |
4 | 111323303211 |
5 | 2432444424 |
6 | 323124153 |
7 | 66605550 |
oct | 25736345 |
9 | 11733446 |
10 | 5749989 |
11 | 3278063 |
12 | 1b13659 |
13 | 126427b |
14 | a99697 |
15 | 788a79 |
hex | 57bce5 |
5749989 has 16 divisors (see below), whose sum is σ = 9223680. Its totient is φ = 3112560.
The previous prime is 5749987. The next prime is 5749993. The reversal of 5749989 is 9899475.
It is a happy number.
It is not a de Polignac number, because 5749989 - 21 = 5749987 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5749981) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6807 + ... + 7604.
It is an arithmetic number, because the mean of its divisors is an integer number (576480).
Almost surely, 25749989 is an apocalyptic number.
It is an amenable number.
5749989 is a deficient number, since it is larger than the sum of its proper divisors (3473691).
5749989 is a wasteful number, since it uses less digits than its factorization.
5749989 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14440.
The product of its digits is 816480, while the sum is 51.
The square root of 5749989 is about 2397.9134679967. The cubic root of 5749989 is about 179.1522793086.
The spelling of 5749989 in words is "five million, seven hundred forty-nine thousand, nine hundred eighty-nine".
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