Base | Representation |
---|---|
bin | 1011000010010011100111 |
3 | 12102222111022 |
4 | 23002103213 |
5 | 1220034111 |
6 | 142001355 |
7 | 33406331 |
oct | 13022347 |
9 | 5388438 |
10 | 2893031 |
11 | 16a6639 |
12 | b7625b |
13 | 7a3a6b |
14 | 554451 |
15 | 3c22db |
hex | 2c24e7 |
2893031 has 2 divisors, whose sum is σ = 2893032. Its totient is φ = 2893030.
The previous prime is 2893019. The next prime is 2893057. The reversal of 2893031 is 1303982.
2893031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an a-pointer prime, because the next prime (2893057) can be obtained adding 2893031 to its sum of digits (26).
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2893031 - 214 = 2876647 is a prime.
It is a super-2 number, since 2×28930312 = 16739256733922, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2893081) 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, 1446515 + 1446516.
It is an arithmetic number, because the mean of its divisors is an integer number (1446516).
22893031 is an apocalyptic number.
2893031 is a deficient number, since it is larger than the sum of its proper divisors (1).
2893031 is an equidigital number, since it uses as much as digits as its factorization.
2893031 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1296, while the sum is 26.
The square root of 2893031 is about 1700.8912369696. The cubic root of 2893031 is about 142.4899921155.
The spelling of 2893031 in words is "two million, eight hundred ninety-three thousand, thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.000 sec. • engine limits •