Base | Representation |
---|---|
bin | 1001111011011… |
… | …11010111110101 |
3 | 12210201202110022 |
4 | 10331233113311 |
5 | 132310344220 |
6 | 12133134525 |
7 | 2030661506 |
oct | 475572765 |
9 | 183652408 |
10 | 83293685 |
11 | 43020862 |
12 | 23a8a445 |
13 | 14344607 |
14 | b0c2bad |
15 | 74a4925 |
hex | 4f6f5f5 |
83293685 has 8 divisors (see below), whose sum is σ = 100015776. Its totient is φ = 66592720.
The previous prime is 83293667. The next prime is 83293699. The reversal of 83293685 is 58639238.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 83293685 - 212 = 83289589 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5342 + ... + 13968.
It is an arithmetic number, because the mean of its divisors is an integer number (12501972).
Almost surely, 283293685 is an apocalyptic number.
It is an amenable number.
83293685 is a deficient number, since it is larger than the sum of its proper divisors (16722091).
83293685 is a wasteful number, since it uses less digits than its factorization.
83293685 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10563.
The product of its digits is 311040, while the sum is 44.
The square root of 83293685 is about 9126.5374047335. The cubic root of 83293685 is about 436.7209493602.
The spelling of 83293685 in words is "eighty-three million, two hundred ninety-three thousand, six hundred eighty-five".
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