Base | Representation |
---|---|
bin | 11001010111111… |
… | …00111101000000 |
3 | 112211111211011212 |
4 | 30223330331000 |
5 | 413442122243 |
6 | 33042025252 |
7 | 5163116261 |
oct | 1453747500 |
9 | 484454155 |
10 | 212848448 |
11 | aa16920a |
12 | 5b348228 |
13 | 35135537 |
14 | 203a8968 |
15 | 13a46318 |
hex | cafcf40 |
212848448 has 28 divisors (see below), whose sum is σ = 423245280. Its totient is φ = 106204032.
The previous prime is 212848439. The next prime is 212848499. The reversal of 212848448 is 844848212.
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
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, 30293 + ... + 36651.
Almost surely, 2212848448 is an apocalyptic number.
It is an amenable number.
212848448 is a deficient number, since it is larger than the sum of its proper divisors (210396832).
212848448 is an equidigital number, since it uses as much as digits as its factorization.
212848448 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6894 (or 6884 counting only the distinct ones).
The product of its digits is 131072, while the sum is 41.
The square root of 212848448 is about 14589.3265094726. The cubic root of 212848448 is about 597.0675879099.
The spelling of 212848448 in words is "two hundred twelve million, eight hundred forty-eight thousand, four hundred forty-eight".
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