Base | Representation |
---|---|
bin | 100110001101… |
… | …0101000011010 |
3 | 1101200201202220 |
4 | 1030122220122 |
5 | 20112011101 |
6 | 1553204510 |
7 | 332161260 |
oct | 114325032 |
9 | 41621686 |
10 | 20032026 |
11 | 103423a3 |
12 | 6860736 |
13 | 41c4b91 |
14 | 2936430 |
15 | 1b5a636 |
hex | 131aa1a |
20032026 has 32 divisors (see below), whose sum is σ = 46908288. Its totient is φ = 5583360.
The previous prime is 20032021. The next prime is 20032043. The reversal of 20032026 is 62023002.
It is a junction number, because it is equal to n+sod(n) for n = 20031996 and 20032014.
It is not an unprimeable number, because it can be changed into a prime (20032021) 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, 4095 + ... + 7538.
It is an arithmetic number, because the mean of its divisors is an integer number (1465884).
Almost surely, 220032026 is an apocalyptic number.
20032026 is an abundant number, since it is smaller than the sum of its proper divisors (26876262).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20032026 is a wasteful number, since it uses less digits than its factorization.
20032026 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11686.
The product of its (nonzero) digits is 144, while the sum is 15.
The square root of 20032026 is about 4475.7151383885. The cubic root of 20032026 is about 271.5865709569.
Adding to 20032026 its reverse (62023002), we get a palindrome (82055028).
The spelling of 20032026 in words is "twenty million, thirty-two thousand, twenty-six".
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