Base | Representation |
---|---|
bin | 100110111111… |
… | …0101001101010 |
3 | 1102110112202020 |
4 | 1031332221222 |
5 | 20213113311 |
6 | 2010045310 |
7 | 335515545 |
oct | 115765152 |
9 | 42415666 |
10 | 20441706 |
11 | 105a217a |
12 | 6a19836 |
13 | 43094ac |
14 | 2a0185c |
15 | 1bdbc06 |
hex | 137ea6a |
20441706 has 16 divisors (see below), whose sum is σ = 40928544. Its totient is φ = 6806384.
The previous prime is 20441699. The next prime is 20441747. The reversal of 20441706 is 60714402.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8020 + ... + 10256.
It is an arithmetic number, because the mean of its divisors is an integer number (2558034).
Almost surely, 220441706 is an apocalyptic number.
20441706 is an abundant number, since it is smaller than the sum of its proper divisors (20486838).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20441706 is a wasteful number, since it uses less digits than its factorization.
20441706 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3765.
The product of its (nonzero) digits is 1344, while the sum is 24.
The square root of 20441706 is about 4521.2504907382. The cubic root of 20441706 is about 273.4255195034.
The spelling of 20441706 in words is "twenty million, four hundred forty-one thousand, seven hundred six".
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