Base | Representation |
---|---|
bin | 1010100100000001001001 |
3 | 12012200022102 |
4 | 22210001021 |
5 | 1202101334 |
6 | 135203145 |
7 | 32351540 |
oct | 12440111 |
9 | 5180272 |
10 | 2768969 |
11 | 1621405 |
12 | b164b5 |
13 | 75c458 |
14 | 521157 |
15 | 39a67e |
hex | 2a4049 |
2768969 has 8 divisors (see below), whose sum is σ = 3250368. Its totient is φ = 2309040.
The previous prime is 2768959. The next prime is 2768989. The reversal of 2768969 is 9698672.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2768969 - 212 = 2764873 is a prime.
It is a super-2 number, since 2×27689692 = 15334378645922, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2768939) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5087 + ... + 5604.
It is an arithmetic number, because the mean of its divisors is an integer number (406296).
22768969 is an apocalyptic number.
It is an amenable number.
2768969 is a deficient number, since it is larger than the sum of its proper divisors (481399).
2768969 is a wasteful number, since it uses less digits than its factorization.
2768969 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10735.
The product of its digits is 326592, while the sum is 47.
The square root of 2768969 is about 1664.0219349516. The cubic root of 2768969 is about 140.4233613180.
The spelling of 2768969 in words is "two million, seven hundred sixty-eight thousand, nine hundred sixty-nine".
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