Base | Representation |
---|---|
bin | 100110001001… |
… | …0111011100010 |
3 | 1101122010111121 |
4 | 1030102323202 |
5 | 20110003412 |
6 | 1552402454 |
7 | 332000305 |
oct | 114227342 |
9 | 41563447 |
10 | 20000482 |
11 | 10320727 |
12 | 684642a |
13 | 41b3708 |
14 | 2928b3c |
15 | 1b51107 |
hex | 1312ee2 |
20000482 has 8 divisors (see below), whose sum is σ = 30049452. Its totient is φ = 9984000.
The previous prime is 20000471. The next prime is 20000503. The reversal of 20000482 is 28400002.
It can be written as a sum of positive squares in 2 ways, for example, as 15295921 + 4704561 = 3911^2 + 2169^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6519 + ... + 9082.
Almost surely, 220000482 is an apocalyptic number.
20000482 is a deficient number, since it is larger than the sum of its proper divisors (10048970).
20000482 is a wasteful number, since it uses less digits than its factorization.
20000482 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16244.
The product of its (nonzero) digits is 128, while the sum is 16.
The square root of 20000482 is about 4472.1898439132. The cubic root of 20000482 is about 271.4439422241.
Adding to 20000482 its reverse (28400002), we get a palindrome (48400484).
The spelling of 20000482 in words is "twenty million, four hundred eighty-two", and thus it is an aban number.
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