Base | Representation |
---|---|
bin | 1001110011111… |
… | …01101001100000 |
3 | 12201212110021220 |
4 | 10321331221200 |
5 | 132032203314 |
6 | 12100015040 |
7 | 2016366066 |
oct | 471755140 |
9 | 181773256 |
10 | 82303584 |
11 | 425049a0 |
12 | 23691480 |
13 | 14088a5c |
14 | ad06036 |
15 | 735b3a9 |
hex | 4e7da60 |
82303584 has 96 divisors (see below), whose sum is σ = 239863680. Its totient is φ = 24499200.
The previous prime is 82303583. The next prime is 82303589. The reversal of 82303584 is 48530328.
It is a tau number, because it is divible by the number of its divisors (96).
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (82303583) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61644 + ... + 62964.
It is an arithmetic number, because the mean of its divisors is an integer number (2498580).
Almost surely, 282303584 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 82303584, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119931840).
82303584 is an abundant number, since it is smaller than the sum of its proper divisors (157560096).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82303584 is a wasteful number, since it uses less digits than its factorization.
82303584 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1404 (or 1396 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 33.
The square root of 82303584 is about 9072.1322741680. The cubic root of 82303584 is about 434.9836326250.
The spelling of 82303584 in words is "eighty-two million, three hundred three thousand, five hundred eighty-four".
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