Base | Representation |
---|---|
bin | 100110001010… |
… | …0110110000111 |
3 | 1101122112021011 |
4 | 1030110312013 |
5 | 20110231302 |
6 | 1552503051 |
7 | 332032213 |
oct | 114246607 |
9 | 41575234 |
10 | 20008327 |
11 | 10326609 |
12 | 684aa87 |
13 | 41b7161 |
14 | 292b943 |
15 | 1b535d7 |
hex | 1314d87 |
20008327 has 2 divisors, whose sum is σ = 20008328. Its totient is φ = 20008326.
The previous prime is 20008319. The next prime is 20008333. The reversal of 20008327 is 72380002.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 20008327 - 23 = 20008319 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 20008298 and 20008307.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (20008127) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10004163 + 10004164.
It is an arithmetic number, because the mean of its divisors is an integer number (10004164).
Almost surely, 220008327 is an apocalyptic number.
20008327 is a deficient number, since it is larger than the sum of its proper divisors (1).
20008327 is an equidigital number, since it uses as much as digits as its factorization.
20008327 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 672, while the sum is 22.
The square root of 20008327 is about 4473.0668450181. The cubic root of 20008327 is about 271.4794280250.
Adding to 20008327 its reverse (72380002), we get a palindrome (92388329).
The spelling of 20008327 in words is "twenty million, eight thousand, three hundred twenty-seven".
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