Base | Representation |
---|---|
bin | 1011011001001111110010 |
3 | 12121202101102 |
4 | 23121033302 |
5 | 1231040434 |
6 | 144004402 |
7 | 34250303 |
oct | 13311762 |
9 | 5552342 |
10 | 2986994 |
11 | 176019a |
12 | 1000702 |
13 | 80776a |
14 | 57a7aa |
15 | 3e007e |
hex | 2d93f2 |
2986994 has 8 divisors (see below), whose sum is σ = 4547568. Its totient is φ = 1471140.
The previous prime is 2986979. The next prime is 2986999. The reversal of 2986994 is 4996892.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (2986999) 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 3 ways as a sum of consecutive naturals, for example, 11012 + ... + 11279.
It is an arithmetic number, because the mean of its divisors is an integer number (568446).
22986994 is an apocalyptic number.
2986994 is a deficient number, since it is larger than the sum of its proper divisors (1560574).
2986994 is a wasteful number, since it uses less digits than its factorization.
2986994 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22360.
The product of its digits is 279936, while the sum is 47.
The square root of 2986994 is about 1728.2922206618. The cubic root of 2986994 is about 144.0162340237.
The spelling of 2986994 in words is "two million, nine hundred eighty-six thousand, nine hundred ninety-four".
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