Base | Representation |
---|---|
bin | 1000101011011001000111 |
3 | 11021120120002 |
4 | 20223121013 |
5 | 1040244022 |
6 | 120431515 |
7 | 25223216 |
oct | 10533107 |
9 | 4246502 |
10 | 2274887 |
11 | 131417a |
12 | 91859b |
13 | 6185b4 |
14 | 43307d |
15 | 2ee092 |
hex | 22b647 |
2274887 has 2 divisors, whose sum is σ = 2274888. Its totient is φ = 2274886.
The previous prime is 2274859. The next prime is 2274893. The reversal of 2274887 is 7884722.
2274887 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2274887 - 212 = 2270791 is a prime.
It is a super-2 number, since 2×22748872 = 10350221725538, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2274887.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2274817) 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, 1137443 + 1137444.
It is an arithmetic number, because the mean of its divisors is an integer number (1137444).
22274887 is an apocalyptic number.
2274887 is a deficient number, since it is larger than the sum of its proper divisors (1).
2274887 is an equidigital number, since it uses as much as digits as its factorization.
2274887 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 50176, while the sum is 38.
The square root of 2274887 is about 1508.2728532994. The cubic root of 2274887 is about 131.5184281209.
The spelling of 2274887 in words is "two million, two hundred seventy-four thousand, eight hundred eighty-seven".
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