Base | Representation |
---|---|
bin | 1001111100110… |
… | …10001000111110 |
3 | 12211001122202100 |
4 | 10332122020332 |
5 | 132332000422 |
6 | 12141005530 |
7 | 2032321311 |
oct | 476321076 |
9 | 184048670 |
10 | 83468862 |
11 | 43130434 |
12 | 23b538a6 |
13 | 143a6279 |
14 | b12a978 |
15 | 74db7ac |
hex | 4f9a23e |
83468862 has 48 divisors (see below), whose sum is σ = 193536720. Its totient is φ = 25920000.
The previous prime is 83468849. The next prime is 83468887. The reversal of 83468862 is 26886438.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18862 + ... + 22862.
It is an arithmetic number, because the mean of its divisors is an integer number (4032015).
Almost surely, 283468862 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 83468862, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96768360).
83468862 is an abundant number, since it is smaller than the sum of its proper divisors (110067858).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
83468862 is a wasteful number, since it uses less digits than its factorization.
83468862 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4089 (or 4086 counting only the distinct ones).
The product of its digits is 442368, while the sum is 45.
The square root of 83468862 is about 9136.1294868232. The cubic root of 83468862 is about 437.0268945077.
It can be divided in two parts, 834 and 68862, that added together give a palindrome (69696).
The spelling of 83468862 in words is "eighty-three million, four hundred sixty-eight thousand, eight hundred sixty-two".
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