Base | Representation |
---|---|
bin | 1001110010011… |
… | …11100110000000 |
3 | 12201111212112020 |
4 | 10321033212000 |
5 | 132010134234 |
6 | 12052001440 |
7 | 2014652112 |
oct | 471174600 |
9 | 181455466 |
10 | 82114944 |
11 | 4239619a |
12 | 23600280 |
13 | 14020c32 |
14 | ac973b2 |
15 | 7320549 |
hex | 4e4f980 |
82114944 has 64 divisors (see below), whose sum is σ = 219181680. Its totient is φ = 27238400.
The previous prime is 82114927. The next prime is 82114957. The reversal of 82114944 is 44941128.
It is a tau number, because it is divible by the number of its divisors (64).
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, 107524 + ... + 108284.
Almost surely, 282114944 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 82114944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109590840).
82114944 is an abundant number, since it is smaller than the sum of its proper divisors (137066736).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82114944 is a wasteful number, since it uses less digits than its factorization.
82114944 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1059 (or 1047 counting only the distinct ones).
The product of its digits is 9216, while the sum is 33.
The square root of 82114944 is about 9061.7296362229. The cubic root of 82114944 is about 434.6510505804.
The spelling of 82114944 in words is "eighty-two million, one hundred fourteen thousand, nine hundred forty-four".
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