Base | Representation |
---|---|
bin | 1001111111111… |
… | …11110011011011 |
3 | 12211211210222001 |
4 | 10333333303123 |
5 | 132433312100 |
6 | 12153541431 |
7 | 2036004325 |
oct | 477776333 |
9 | 184753861 |
10 | 83885275 |
11 | 43395281 |
12 | 24114877 |
13 | 144c0976 |
14 | b1d8615 |
15 | 756ed6a |
hex | 4fffcdb |
83885275 has 6 divisors (see below), whose sum is σ = 104017772. Its totient is φ = 67108200.
The previous prime is 83885267. The next prime is 83885279. The reversal of 83885275 is 57258838.
It is not a de Polignac number, because 83885275 - 23 = 83885267 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (83885279) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1677681 + ... + 1677730.
Almost surely, 283885275 is an apocalyptic number.
83885275 is a deficient number, since it is larger than the sum of its proper divisors (20132497).
83885275 is a wasteful number, since it uses less digits than its factorization.
83885275 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3355421 (or 3355416 counting only the distinct ones).
The product of its digits is 537600, while the sum is 46.
The square root of 83885275 is about 9158.8904895735. The cubic root of 83885275 is about 437.7524420654.
The spelling of 83885275 in words is "eighty-three million, eight hundred eighty-five thousand, two hundred seventy-five".
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