Base | Representation |
---|---|
bin | 1011011001101111110110 |
3 | 12121212012102 |
4 | 23121233312 |
5 | 1231122141 |
6 | 144022102 |
7 | 34256264 |
oct | 13315766 |
9 | 5555172 |
10 | 2989046 |
11 | 1761795 |
12 | 1001932 |
13 | 808688 |
14 | 57b434 |
15 | 3e099b |
hex | 2d9bf6 |
2989046 has 8 divisors (see below), whose sum is σ = 4500264. Its totient is φ = 1488960.
The previous prime is 2989043. The next prime is 2989069. The reversal of 2989046 is 6409892.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2989043) 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, 2075 + ... + 3206.
It is an arithmetic number, because the mean of its divisors is an integer number (562533).
22989046 is an apocalyptic number.
2989046 is a deficient number, since it is larger than the sum of its proper divisors (1511218).
2989046 is a wasteful number, since it uses less digits than its factorization.
2989046 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5566.
The product of its (nonzero) digits is 31104, while the sum is 38.
The square root of 2989046 is about 1728.8857683491. The cubic root of 2989046 is about 144.0492051496.
The spelling of 2989046 in words is "two million, nine hundred eighty-nine thousand, forty-six".
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