Base | Representation |
---|---|
bin | 1001111011110… |
… | …00010010100110 |
3 | 12210210121120020 |
4 | 10331320102212 |
5 | 132313031324 |
6 | 12134020010 |
7 | 2031203142 |
oct | 475702246 |
9 | 183717506 |
10 | 83330214 |
11 | 43046250 |
12 | 23aa7606 |
13 | 14358126 |
14 | b0d2222 |
15 | 74b0679 |
hex | 4f784a6 |
83330214 has 32 divisors (see below), whose sum is σ = 182304000. Its totient is φ = 25183200.
The previous prime is 83330213. The next prime is 83330231. The reversal of 83330214 is 41203338.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (83330213) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26287 + ... + 29285.
It is an arithmetic number, because the mean of its divisors is an integer number (5697000).
Almost surely, 283330214 is an apocalyptic number.
83330214 is an abundant number, since it is smaller than the sum of its proper divisors (98973786).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
83330214 is a wasteful number, since it uses less digits than its factorization.
83330214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3436.
The product of its (nonzero) digits is 1728, while the sum is 24.
The square root of 83330214 is about 9128.5384372308. The cubic root of 83330214 is about 436.7847823228.
The spelling of 83330214 in words is "eighty-three million, three hundred thirty thousand, two hundred fourteen".
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