Base | Representation |
---|---|
bin | 11000110101111… |
… | …10000000100011 |
3 | 112112010122000100 |
4 | 30122332000203 |
5 | 411322140243 |
6 | 32402353443 |
7 | 5110224312 |
oct | 1432760043 |
9 | 475118010 |
10 | 208396323 |
11 | a76a8273 |
12 | 5995b883 |
13 | 34236c45 |
14 | 1d96a279 |
15 | 134670d3 |
hex | c6be023 |
208396323 has 6 divisors (see below), whose sum is σ = 301016924. Its totient is φ = 138930876.
The previous prime is 208396301. The next prime is 208396327. The reversal of 208396323 is 323693802.
It is not a de Polignac number, because 208396323 - 224 = 191619107 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (208396327) by changing a digit.
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 5 ways as a sum of consecutive naturals, for example, 11577565 + ... + 11577582.
Almost surely, 2208396323 is an apocalyptic number.
208396323 is a deficient number, since it is larger than the sum of its proper divisors (92620601).
208396323 is a wasteful number, since it uses less digits than its factorization.
208396323 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23155153 (or 23155150 counting only the distinct ones).
The product of its (nonzero) digits is 46656, while the sum is 36.
The square root of 208396323 is about 14435.9385908918. The cubic root of 208396323 is about 592.8752907342.
The spelling of 208396323 in words is "two hundred eight million, three hundred ninety-six thousand, three hundred twenty-three".
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