Base | Representation |
---|---|
bin | 100110010011… |
… | …0010110011000 |
3 | 1101210011121121 |
4 | 1030212112120 |
5 | 20120030044 |
6 | 1554215024 |
7 | 332451226 |
oct | 114462630 |
9 | 41704547 |
10 | 20080024 |
11 | 10375468 |
12 | 6884474 |
13 | 4210993 |
14 | 2949b16 |
15 | 1b69984 |
hex | 1326598 |
20080024 has 16 divisors (see below), whose sum is σ = 38104920. Its totient is φ = 9918720.
The previous prime is 20080003. The next prime is 20080031. The reversal of 20080024 is 42008002.
It is a congruent number.
It is an unprimeable number.
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, 14457 + ... + 15784.
Almost surely, 220080024 is an apocalyptic number.
It is an amenable number.
20080024 is a deficient number, since it is larger than the sum of its proper divisors (18024896).
20080024 is a wasteful number, since it uses less digits than its factorization.
20080024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30330 (or 30326 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 16.
The square root of 20080024 is about 4481.0739784119. The cubic root of 20080024 is about 271.8033108028.
Adding to 20080024 its reverse (42008002), we get a palindrome (62088026).
The spelling of 20080024 in words is "twenty million, eighty thousand, twenty-four".
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