Base | Representation |
---|---|
bin | 100110111100… |
… | …0011001010011 |
3 | 1102102020121020 |
4 | 1031320121103 |
5 | 20211303313 |
6 | 2005330523 |
7 | 335351052 |
oct | 115703123 |
9 | 42366536 |
10 | 20416083 |
11 | 105849a6 |
12 | 6a06a43 |
13 | 42ca92c |
14 | 29d6399 |
15 | 1bd4323 |
hex | 1378653 |
20416083 has 8 divisors (see below), whose sum is σ = 27242448. Its totient is φ = 13600224.
The previous prime is 20416063. The next prime is 20416093. The reversal of 20416083 is 38061402.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 20416083 - 214 = 20399699 is a prime.
It is not an unprimeable number, because it can be changed into a prime (20416043) 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 7 ways as a sum of consecutive naturals, for example, 5541 + ... + 8457.
It is an arithmetic number, because the mean of its divisors is an integer number (3405306).
Almost surely, 220416083 is an apocalyptic number.
20416083 is a deficient number, since it is larger than the sum of its proper divisors (6826365).
20416083 is a wasteful number, since it uses less digits than its factorization.
20416083 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5253.
The product of its (nonzero) digits is 1152, while the sum is 24.
The square root of 20416083 is about 4518.4159835057. The cubic root of 20416083 is about 273.3112284656.
Adding to 20416083 its reverse (38061402), we get a palindrome (58477485).
The spelling of 20416083 in words is "twenty million, four hundred sixteen thousand, eighty-three".
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