Base | Representation |
---|---|
bin | 11000111001010… |
… | …10000111001010 |
3 | 112112222010102000 |
4 | 30130222013022 |
5 | 411430322424 |
6 | 32420051430 |
7 | 5114050251 |
oct | 1434520712 |
9 | 475863360 |
10 | 208839114 |
11 | a797aa10 |
12 | 59b33b76 |
13 | 34360653 |
14 | 1da43798 |
15 | 135033c9 |
hex | c72a1ca |
208839114 has 96 divisors (see below), whose sum is σ = 520102080. Its totient is φ = 61596000.
The previous prime is 208839097. The next prime is 208839139. The reversal of 208839114 is 411938802.
208839114 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×2088391142 = 87227551072609992, which contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2067664 + ... + 2067764.
It is an arithmetic number, because the mean of its divisors is an integer number (5417730).
Almost surely, 2208839114 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 208839114, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (260051040).
208839114 is an abundant number, since it is smaller than the sum of its proper divisors (311262966).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
208839114 is a wasteful number, since it uses less digits than its factorization.
208839114 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 241 (or 176 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 36.
The square root of 208839114 is about 14451.2668648807. The cubic root of 208839114 is about 593.2948984768.
The spelling of 208839114 in words is "two hundred eight million, eight hundred thirty-nine thousand, one hundred fourteen".
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