Base | Representation |
---|---|
bin | 1011010100110010011010 |
3 | 12120211022222 |
4 | 23110302122 |
5 | 1224444410 |
6 | 143344042 |
7 | 34143122 |
oct | 13246232 |
9 | 5524288 |
10 | 2968730 |
11 | 17484a6 |
12 | bb2022 |
13 | 7cc35b |
14 | 573c82 |
15 | 3d9955 |
hex | 2d4c9a |
2968730 has 24 divisors (see below), whose sum is σ = 5550012. Its totient is φ = 1143296.
The previous prime is 2968717. The next prime is 2968733. The reversal of 2968730 is 378692.
2968730 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Cunningham number, because it is equal to 17232+1.
It can be written as a sum of positive squares in 6 ways, for example, as 1207801 + 1760929 = 1099^2 + 1327^2 .
It is not an unprimeable number, because it can be changed into a prime (2968733) 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 11 ways as a sum of consecutive naturals, for example, 8234 + ... + 8586.
22968730 is an apocalyptic number.
2968730 is a deficient number, since it is larger than the sum of its proper divisors (2581282).
2968730 is a wasteful number, since it uses less digits than its factorization.
2968730 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 418 (or 389 counting only the distinct ones).
The product of its (nonzero) digits is 18144, while the sum is 35.
The square root of 2968730 is about 1723.0002901915. Note that the first 3 decimals coincide. The cubic root of 2968730 is about 143.7221042278.
The spelling of 2968730 in words is "two million, nine hundred sixty-eight thousand, seven hundred thirty".
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