Base | Representation |
---|---|
bin | 100110111111… |
… | …1001110011110 |
3 | 1102110122222111 |
4 | 1031333032132 |
5 | 20213202222 |
6 | 2010104234 |
7 | 335525452 |
oct | 115771636 |
9 | 42418874 |
10 | 20444062 |
11 | 105a3a21 |
12 | 6a1b07a |
13 | 430a5a2 |
14 | 2a02662 |
15 | 1bdc777 |
hex | 137f39e |
20444062 has 16 divisors (see below), whose sum is σ = 31352832. Its totient is φ = 9995800.
The previous prime is 20444059. The next prime is 20444063. The reversal of 20444062 is 26044402.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20444063) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17187 + ... + 18337.
It is an arithmetic number, because the mean of its divisors is an integer number (1959552).
Almost surely, 220444062 is an apocalyptic number.
20444062 is a deficient number, since it is larger than the sum of its proper divisors (10908770).
20444062 is a wasteful number, since it uses less digits than its factorization.
20444062 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1343.
The product of its (nonzero) digits is 1536, while the sum is 22.
The square root of 20444062 is about 4521.5110306180. The cubic root of 20444062 is about 273.4360236133.
Adding to 20444062 its reverse (26044402), we get a palindrome (46488464).
The spelling of 20444062 in words is "twenty million, four hundred forty-four thousand, sixty-two".
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