Base | Representation |
---|---|
bin | 11001001010001… |
… | …01100110010000 |
3 | 112201010101121000 |
4 | 30211011212100 |
5 | 413012030343 |
6 | 32535302000 |
7 | 5141612523 |
oct | 1445054620 |
9 | 481111530 |
10 | 211048848 |
11 | a914a13a |
12 | 5a81a900 |
13 | 3495539a |
14 | 2005abba |
15 | 137dced3 |
hex | c945990 |
211048848 has 40 divisors (see below), whose sum is σ = 605789600. Its totient is φ = 70349472.
The previous prime is 211048819. The next prime is 211048867. The reversal of 211048848 is 848840112.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 243838 + ... + 244701.
It is an arithmetic number, because the mean of its divisors is an integer number (15144740).
Almost surely, 2211048848 is an apocalyptic number.
It is an amenable number.
211048848 is an abundant number, since it is smaller than the sum of its proper divisors (394740752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
211048848 is a wasteful number, since it uses less digits than its factorization.
211048848 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 488556 (or 488544 counting only the distinct ones).
The product of its (nonzero) digits is 16384, while the sum is 36.
The square root of 211048848 is about 14527.5203665319. The cubic root of 211048848 is about 595.3801191342.
The spelling of 211048848 in words is "two hundred eleven million, forty-eight thousand, eight hundred forty-eight".
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