Base | Representation |
---|---|
bin | 100110100100… |
… | …1100001010011 |
3 | 1102001111020010 |
4 | 1031021201103 |
5 | 20134132313 |
6 | 2001250003 |
7 | 333621225 |
oct | 115114123 |
9 | 42044203 |
10 | 20224083 |
11 | 10463720 |
12 | 6933903 |
13 | 4261419 |
14 | 2986415 |
15 | 1b974c3 |
hex | 1349853 |
20224083 has 16 divisors (see below), whose sum is σ = 29635200. Its totient is φ = 12166080.
The previous prime is 20224081. The next prime is 20224091. The reversal of 20224083 is 38042202.
It is not a de Polignac number, because 20224083 - 21 = 20224081 is a prime.
It is not an unprimeable number, because it can be changed into a prime (20224081) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2383 + ... + 6791.
It is an arithmetic number, because the mean of its divisors is an integer number (1852200).
Almost surely, 220224083 is an apocalyptic number.
20224083 is a deficient number, since it is larger than the sum of its proper divisors (9411117).
20224083 is a wasteful number, since it uses less digits than its factorization.
20224083 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4562.
The product of its (nonzero) digits is 768, while the sum is 21.
The square root of 20224083 is about 4497.1194113566. The cubic root of 20224083 is about 272.4517570237.
Adding to 20224083 its reverse (38042202), we get a palindrome (58266285).
It can be divided in two parts, 2022 and 4083, that added together give a triangular number (6105 = T110).
The spelling of 20224083 in words is "twenty million, two hundred twenty-four thousand, eighty-three".
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