Base | Representation |
---|---|
bin | 1011000000100110011001 |
3 | 12102121220102 |
4 | 23000212121 |
5 | 1214323131 |
6 | 141505145 |
7 | 33350054 |
oct | 13004631 |
9 | 5377812 |
10 | 2886041 |
11 | 16a1364 |
12 | b721b5 |
13 | 7a0822 |
14 | 551a9b |
15 | 3c01cb |
hex | 2c0999 |
2886041 has 4 divisors (see below), whose sum is σ = 2915892. Its totient is φ = 2856192.
The previous prime is 2886029. The next prime is 2886049. The reversal of 2886041 is 1406882.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1406882 = 2 ⋅703441.
It can be written as a sum of positive squares in 2 ways, for example, as 2238016 + 648025 = 1496^2 + 805^2 .
It is a cyclic number.
It is not a de Polignac number, because 2886041 - 26 = 2885977 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2885995 and 2886013.
It is not an unprimeable number, because it can be changed into a prime (2886049) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14780 + ... + 14973.
It is an arithmetic number, because the mean of its divisors is an integer number (728973).
22886041 is an apocalyptic number.
It is an amenable number.
2886041 is a deficient number, since it is larger than the sum of its proper divisors (29851).
2886041 is an equidigital number, since it uses as much as digits as its factorization.
2886041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29850.
The product of its (nonzero) digits is 3072, while the sum is 29.
The square root of 2886041 is about 1698.8351891811. The cubic root of 2886041 is about 142.3751404496.
The spelling of 2886041 in words is "two million, eight hundred eighty-six thousand, forty-one".
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