Base | Representation |
---|---|
bin | 100110010000… |
… | …1100001101111 |
3 | 1101202011112000 |
4 | 1030201201233 |
5 | 20113412041 |
6 | 1553543343 |
7 | 332336520 |
oct | 114414157 |
9 | 41664460 |
10 | 20060271 |
11 | 10361640 |
12 | 6874b53 |
13 | 42049aa |
14 | 2942847 |
15 | 1b63bb6 |
hex | 132186f |
20060271 has 32 divisors (see below), whose sum is σ = 37056000. Its totient is φ = 10419840.
The previous prime is 20060263. The next prime is 20060273. The reversal of 20060271 is 17206002.
It is a happy number.
It is not a de Polignac number, because 20060271 - 23 = 20060263 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20060273) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2746 + ... + 6903.
It is an arithmetic number, because the mean of its divisors is an integer number (1158000).
Almost surely, 220060271 is an apocalyptic number.
20060271 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
20060271 is a deficient number, since it is larger than the sum of its proper divisors (16995729).
20060271 is a wasteful number, since it uses less digits than its factorization.
20060271 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9676 (or 9670 counting only the distinct ones).
The product of its (nonzero) digits is 168, while the sum is 18.
The square root of 20060271 is about 4478.8693885846. The cubic root of 20060271 is about 271.7141559914.
Adding to 20060271 its reverse (17206002), we get a palindrome (37266273).
The spelling of 20060271 in words is "twenty million, sixty thousand, two hundred seventy-one".
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