Base | Representation |
---|---|
bin | 1011011001000100101110 |
3 | 12121201102012 |
4 | 23121010232 |
5 | 1231030121 |
6 | 144001222 |
7 | 34245242 |
oct | 13310456 |
9 | 5551365 |
10 | 2986286 |
11 | 175a706 |
12 | 1000212 |
13 | 807344 |
14 | 57a422 |
15 | 3dec5b |
hex | 2d912e |
2986286 has 8 divisors (see below), whose sum is σ = 4574880. Its totient is φ = 1461328.
The previous prime is 2986259. The next prime is 2986301. The reversal of 2986286 is 6826892.
2986286 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
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 in 3 ways as a sum of consecutive naturals, for example, 15791 + ... + 15978.
It is an arithmetic number, because the mean of its divisors is an integer number (571860).
22986286 is an apocalyptic number.
2986286 is a deficient number, since it is larger than the sum of its proper divisors (1588594).
2986286 is a wasteful number, since it uses less digits than its factorization.
2986286 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31818.
The product of its digits is 82944, while the sum is 41.
The square root of 2986286 is about 1728.0873820499. The cubic root of 2986286 is about 144.0048545174.
Subtracting 2986286 from its reverse (6826892), we obtain a triangular number (3840606 = T2771).
The spelling of 2986286 in words is "two million, nine hundred eighty-six thousand, two hundred eighty-six".
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