Base | Representation |
---|---|
bin | 1011000000000111100101 |
3 | 12102112012101 |
4 | 23000013211 |
5 | 1214242234 |
6 | 141452101 |
7 | 33341236 |
oct | 13000745 |
9 | 5375171 |
10 | 2884069 |
11 | 169a931 |
12 | b71031 |
13 | 79c966 |
14 | 55108d |
15 | 3be814 |
hex | 2c01e5 |
2884069 has 2 divisors, whose sum is σ = 2884070. Its totient is φ = 2884068.
The previous prime is 2884051. The next prime is 2884073. The reversal of 2884069 is 9604882.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2340900 + 543169 = 1530^2 + 737^2 .
It is a cyclic number.
It is not a de Polignac number, because 2884069 - 211 = 2882021 is a prime.
It is a super-2 number, since 2×28840692 = 16635707993522, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2884769) by changing a digit.
It is a good prime.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1442034 + 1442035.
It is an arithmetic number, because the mean of its divisors is an integer number (1442035).
22884069 is an apocalyptic number.
It is an amenable number.
2884069 is a deficient number, since it is larger than the sum of its proper divisors (1).
2884069 is an equidigital number, since it uses as much as digits as its factorization.
2884069 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 27648, while the sum is 37.
The square root of 2884069 is about 1698.2546923239. The cubic root of 2884069 is about 142.3427052729.
The spelling of 2884069 in words is "two million, eight hundred eighty-four thousand, sixty-nine".
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