Base | Representation |
---|---|
bin | 11000111000111… |
… | …01101101101100 |
3 | 112112212112202012 |
4 | 30130131231230 |
5 | 411422211312 |
6 | 32415020352 |
7 | 5113446224 |
oct | 1434355554 |
9 | 475775665 |
10 | 208788332 |
11 | a7945845 |
12 | 59b0a6b8 |
13 | 343434bc |
14 | 1da2d084 |
15 | 134e3322 |
hex | c71db6c |
208788332 has 12 divisors (see below), whose sum is σ = 365645280. Its totient is φ = 104318256.
The previous prime is 208788331. The next prime is 208788343. The reversal of 208788332 is 233887802.
It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 208788332.
It is not an unprimeable number, because it can be changed into a prime (208788331) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12548 + ... + 23979.
It is an arithmetic number, because the mean of its divisors is an integer number (30470440).
Almost surely, 2208788332 is an apocalyptic number.
It is an amenable number.
208788332 is a deficient number, since it is larger than the sum of its proper divisors (156856948).
208788332 is a wasteful number, since it uses less digits than its factorization.
208788332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37960 (or 37958 counting only the distinct ones).
The product of its (nonzero) digits is 129024, while the sum is 41.
The square root of 208788332 is about 14449.5097494690. The cubic root of 208788332 is about 593.2468054044.
The spelling of 208788332 in words is "two hundred eight million, seven hundred eighty-eight thousand, three hundred thirty-two".
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