Base | Representation |
---|---|
bin | 100110001100… |
… | …0100000011100 |
3 | 1101200021211121 |
4 | 1030120200130 |
5 | 20111221244 |
6 | 1553100324 |
7 | 332124016 |
oct | 114304034 |
9 | 41607747 |
10 | 20023324 |
11 | 10336902 |
12 | 68576a4 |
13 | 41c0c29 |
14 | 29331b6 |
15 | 1b57c84 |
hex | 131881c |
20023324 has 12 divisors (see below), whose sum is σ = 35088984. Its totient is φ = 9997904.
The previous prime is 20023313. The next prime is 20023343. The reversal of 20023324 is 42332002.
It is a junction number, because it is equal to n+sod(n) for n = 20023298 and 20023307.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 282 + ... + 6334.
It is an arithmetic number, because the mean of its divisors is an integer number (2924082).
Almost surely, 220023324 is an apocalyptic number.
It is an amenable number.
20023324 is a deficient number, since it is larger than the sum of its proper divisors (15065660).
20023324 is a wasteful number, since it uses less digits than its factorization.
20023324 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6884 (or 6882 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 16.
The square root of 20023324 is about 4474.7428976423. The cubic root of 20023324 is about 271.5472391283.
Adding to 20023324 its reverse (42332002), we get a palindrome (62355326).
The spelling of 20023324 in words is "twenty million, twenty-three thousand, three hundred twenty-four".
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