Base | Representation |
---|---|
bin | 111111000101010010001 |
3 | 10220000111212 |
4 | 13320222101 |
5 | 1012121324 |
6 | 112145505 |
7 | 23366333 |
oct | 7705221 |
9 | 3800455 |
10 | 2067089 |
11 | 1192042 |
12 | 838295 |
13 | 574b3b |
14 | 3bb453 |
15 | 2ac70e |
hex | 1f8a91 |
2067089 has 4 divisors (see below), whose sum is σ = 2070324. Its totient is φ = 2063856.
The previous prime is 2067083. The next prime is 2067101. The reversal of 2067089 is 9807602.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 1067089 + 1000000 = 1033^2 + 1000^2 .
It is a cyclic number.
It is not a de Polignac number, because 2067089 - 24 = 2067073 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2067083) 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 in 3 ways as a sum of consecutive naturals, for example, 302 + ... + 2055.
It is an arithmetic number, because the mean of its divisors is an integer number (517581).
22067089 is an apocalyptic number.
It is an amenable number.
2067089 is a deficient number, since it is larger than the sum of its proper divisors (3235).
2067089 is an equidigital number, since it uses as much as digits as its factorization.
2067089 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3234.
The product of its (nonzero) digits is 6048, while the sum is 32.
The square root of 2067089 is about 1437.7374586481. The cubic root of 2067089 is about 127.3854205793.
The spelling of 2067089 in words is "two million, sixty-seven thousand, eighty-nine".
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