Base | Representation |
---|---|
bin | 100110011000… |
… | …1000110010010 |
3 | 1101212102000012 |
4 | 1030301012102 |
5 | 20122432200 |
6 | 1555154522 |
7 | 333023462 |
oct | 114610622 |
9 | 41772005 |
10 | 20124050 |
11 | 103a5551 |
12 | 68a5a42 |
13 | 4227a2b |
14 | 295bba2 |
15 | 1b77a35 |
hex | 1331192 |
20124050 has 24 divisors (see below), whose sum is σ = 37591716. Its totient is φ = 8015040.
The previous prime is 20124031. The next prime is 20124079. The reversal of 20124050 is 5042102.
It can be written as a sum of positive squares in 6 ways, for example, as 9928801 + 10195249 = 3151^2 + 3193^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13124 + ... + 14576.
Almost surely, 220124050 is an apocalyptic number.
20124050 is a deficient number, since it is larger than the sum of its proper divisors (17467666).
20124050 is a wasteful number, since it uses less digits than its factorization.
20124050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1742 (or 1737 counting only the distinct ones).
The product of its (nonzero) digits is 80, while the sum is 14.
The square root of 20124050 is about 4485.9837271216. The cubic root of 20124050 is about 272.0018111904.
Adding to 20124050 its reverse (5042102), we get a palindrome (25166152).
The spelling of 20124050 in words is "twenty million, one hundred twenty-four thousand, fifty".
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