Base | Representation |
---|---|
bin | 11000110111110… |
… | …01000101101010 |
3 | 112112120220221222 |
4 | 30123321011222 |
5 | 411402411224 |
6 | 32411502042 |
7 | 5112252653 |
oct | 1433710552 |
9 | 475526858 |
10 | 208638314 |
11 | a7853065 |
12 | 59a57922 |
13 | 342c0131 |
14 | 1d9d052a |
15 | 134b3b5e |
hex | c6f916a |
208638314 has 16 divisors (see below), whose sum is σ = 331848576. Its totient is φ = 98040000.
The previous prime is 208638271. The next prime is 208638319. The reversal of 208638314 is 413836802.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (208638319) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21449 + ... + 29619.
It is an arithmetic number, because the mean of its divisors is an integer number (20740536).
Almost surely, 2208638314 is an apocalyptic number.
208638314 is a deficient number, since it is larger than the sum of its proper divisors (123210262).
208638314 is a wasteful number, since it uses less digits than its factorization.
208638314 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8941.
The product of its (nonzero) digits is 27648, while the sum is 35.
The square root of 208638314 is about 14444.3177062816. The cubic root of 208638314 is about 593.1046853565.
The spelling of 208638314 in words is "two hundred eight million, six hundred thirty-eight thousand, three hundred fourteen".
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