Base | Representation |
---|---|
bin | 1001111111110… |
… | …11100111000110 |
3 | 12211210221102000 |
4 | 10333323213012 |
5 | 132432234402 |
6 | 12153330130 |
7 | 2035603263 |
oct | 477734706 |
9 | 184727360 |
10 | 83868102 |
11 | 4338338a |
12 | 24106946 |
13 | 144b5bc6 |
14 | b1d226a |
15 | 7569c1c |
hex | 4ffb9c6 |
83868102 has 32 divisors (see below), whose sum is σ = 187017600. Its totient is φ = 27859464.
The previous prime is 83868091. The next prime is 83868119. The reversal of 83868102 is 20186838.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14049 + ... + 19107.
It is an arithmetic number, because the mean of its divisors is an integer number (5844300).
Almost surely, 283868102 is an apocalyptic number.
83868102 is an abundant number, since it is smaller than the sum of its proper divisors (103149498).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
83868102 is a wasteful number, since it uses less digits than its factorization.
83868102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5377 (or 5371 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 36.
The square root of 83868102 is about 9157.9529372016. The cubic root of 83868102 is about 437.7225677887.
The spelling of 83868102 in words is "eighty-three million, eight hundred sixty-eight thousand, one hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •