Base | Representation |
---|---|
bin | 1011000000101011100001 |
3 | 12102122100120 |
4 | 23000223201 |
5 | 1214330434 |
6 | 141510453 |
7 | 33351033 |
oct | 13005341 |
9 | 5378316 |
10 | 2886369 |
11 | 16a1632 |
12 | b72429 |
13 | 7a0a15 |
14 | 551c53 |
15 | 3c0349 |
hex | 2c0ae1 |
2886369 has 8 divisors (see below), whose sum is σ = 3886272. Its totient is φ = 1905360.
The previous prime is 2886361. The next prime is 2886371. The reversal of 2886369 is 9636882.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2886369 - 23 = 2886361 is a prime.
It is a super-2 number, since 2×28863692 = 16662252008322, 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 2886369.
It is not an unprimeable number, because it can be changed into a prime (2886361) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4362 + ... + 4979.
It is an arithmetic number, because the mean of its divisors is an integer number (485784).
22886369 is an apocalyptic number.
It is an amenable number.
2886369 is a deficient number, since it is larger than the sum of its proper divisors (999903).
2886369 is a wasteful number, since it uses less digits than its factorization.
2886369 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9447.
The product of its digits is 124416, while the sum is 42.
The square root of 2886369 is about 1698.9317231719. The cubic root of 2886369 is about 142.3805339138.
The spelling of 2886369 in words is "two million, eight hundred eighty-six thousand, three hundred sixty-nine".
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