Base | Representation |
---|---|
bin | 1001111111101… |
… | …00101011000010 |
3 | 12211202111102102 |
4 | 10333310223002 |
5 | 132430332212 |
6 | 12152550402 |
7 | 2035424363 |
oct | 477645302 |
9 | 184674372 |
10 | 83839682 |
11 | 43363aa3 |
12 | 240b2402 |
13 | 144a5ca4 |
14 | b1c5b6a |
15 | 75615c2 |
hex | 4ff4ac2 |
83839682 has 16 divisors (see below), whose sum is σ = 133539840. Its totient is φ = 39340608.
The previous prime is 83839673. The next prime is 83839687. The reversal of 83839682 is 28693838.
It is a happy number.
It is a super-2 number, since 2×838396822 = 14058184555722248, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (83839687) 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, 9119 + ... + 15837.
It is an arithmetic number, because the mean of its divisors is an integer number (8346240).
Almost surely, 283839682 is an apocalyptic number.
83839682 is a deficient number, since it is larger than the sum of its proper divisors (49700158).
83839682 is a wasteful number, since it uses less digits than its factorization.
83839682 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7105.
The product of its digits is 497664, while the sum is 47.
The square root of 83839682 is about 9156.4011489231. The cubic root of 83839682 is about 437.6731191882.
The spelling of 83839682 in words is "eighty-three million, eight hundred thirty-nine thousand, six hundred eighty-two".
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