Base | Representation |
---|---|
bin | 111111000100001001011 |
3 | 10212222201022 |
4 | 13320201023 |
5 | 1012112012 |
6 | 112143055 |
7 | 23364542 |
oct | 7704113 |
9 | 3788638 |
10 | 2066507 |
11 | 1191663 |
12 | 837a8b |
13 | 5747b1 |
14 | 3bb159 |
15 | 2ac472 |
hex | 1f884b |
2066507 has 2 divisors, whose sum is σ = 2066508. Its totient is φ = 2066506.
The previous prime is 2066501. The next prime is 2066509. The reversal of 2066507 is 7056602.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2066507 - 26 = 2066443 is a prime.
Together with 2066509, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (2066501) by changing a digit.
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 as a sum of consecutive naturals, namely, 1033253 + 1033254.
It is an arithmetic number, because the mean of its divisors is an integer number (1033254).
22066507 is an apocalyptic number.
2066507 is a deficient number, since it is larger than the sum of its proper divisors (1).
2066507 is an equidigital number, since it uses as much as digits as its factorization.
2066507 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2520, while the sum is 26.
The square root of 2066507 is about 1437.5350430511. The cubic root of 2066507 is about 127.3734641075.
The spelling of 2066507 in words is "two million, sixty-six thousand, five hundred seven".
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