Base | Representation |
---|---|
bin | 101111100110… |
… | …111100011010 |
3 | 212111001201200 |
4 | 233212330122 |
5 | 11143332112 |
6 | 1123255030 |
7 | 211036443 |
oct | 57467432 |
9 | 25431650 |
10 | 12480282 |
11 | 7054691 |
12 | 421a476 |
13 | 277c7a9 |
14 | 192c2ca |
15 | 1167cdc |
hex | be6f1a |
12480282 has 24 divisors (see below), whose sum is σ = 27292980. Its totient is φ = 4121280.
The previous prime is 12480269. The next prime is 12480313. The reversal of 12480282 is 28208421.
12480282 = T423 + T424 + ... + T531.
It can be written as a sum of positive squares in 2 ways, for example, as 12467961 + 12321 = 3531^2 + 111^2 .
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, 1219 + ... + 5142.
Almost surely, 212480282 is an apocalyptic number.
12480282 is an abundant number, since it is smaller than the sum of its proper divisors (14812698).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12480282 is a wasteful number, since it uses less digits than its factorization.
12480282 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6478 (or 6475 counting only the distinct ones).
The product of its (nonzero) digits is 2048, while the sum is 27.
The square root of 12480282 is about 3532.7442590711. The cubic root of 12480282 is about 231.9573469943.
The spelling of 12480282 in words is "twelve million, four hundred eighty thousand, two hundred eighty-two".
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