Base | Representation |
---|---|
bin | 1010100011110111001011 |
3 | 12012122102210 |
4 | 22203313023 |
5 | 1202041311 |
6 | 135200203 |
7 | 32346636 |
oct | 12436713 |
9 | 5178383 |
10 | 2768331 |
11 | 1620985 |
12 | b16063 |
13 | 75c087 |
14 | 520c1d |
15 | 39a3a6 |
hex | 2a3dcb |
2768331 has 24 divisors (see below), whose sum is σ = 4086784. Its totient is φ = 1664640.
The previous prime is 2768329. The next prime is 2768341. The reversal of 2768331 is 1338672.
It is not a de Polignac number, because 2768331 - 21 = 2768329 is a prime.
It is a super-2 number, since 2×27683312 = 15327313051122, which contains 22 as substring.
It is a Duffinian number.
2768331 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2768341) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26826 + ... + 26928.
22768331 is an apocalyptic number.
2768331 is a deficient number, since it is larger than the sum of its proper divisors (1318453).
2768331 is a wasteful number, since it uses less digits than its factorization.
2768331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 171 (or 154 counting only the distinct ones).
The product of its digits is 6048, while the sum is 30.
The square root of 2768331 is about 1663.8302197039. The cubic root of 2768331 is about 140.4125754761.
The spelling of 2768331 in words is "two million, seven hundred sixty-eight thousand, three hundred thirty-one".
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