Base | Representation |
---|---|
bin | 1001111011011… |
… | …10010100011000 |
3 | 12210201112112102 |
4 | 10331232110120 |
5 | 132310224433 |
6 | 12133102532 |
7 | 2030643101 |
oct | 475562430 |
9 | 183645472 |
10 | 83289368 |
11 | 43018598 |
12 | 23a87a48 |
13 | 14342666 |
14 | b0c13a8 |
15 | 74a34e8 |
hex | 4f6e518 |
83289368 has 32 divisors (see below), whose sum is σ = 164324160. Its totient is φ = 39525120.
The previous prime is 83289337. The next prime is 83289379. The reversal of 83289368 is 86398238.
It is a happy number.
It is a super-3 number, since 3×832893683 (a number of 25 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8705 + ... + 15567.
It is an arithmetic number, because the mean of its divisors is an integer number (5135130).
Almost surely, 283289368 is an apocalyptic number.
It is an amenable number.
83289368 is a deficient number, since it is larger than the sum of its proper divisors (81034792).
83289368 is a wasteful number, since it uses less digits than its factorization.
83289368 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6947 (or 6943 counting only the distinct ones).
The product of its digits is 497664, while the sum is 47.
The square root of 83289368 is about 9126.3008935713. The cubic root of 83289368 is about 436.7134043428.
The spelling of 83289368 in words is "eighty-three million, two hundred eighty-nine thousand, three hundred sixty-eight".
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