Base | Representation |
---|---|
bin | 1001110110001… |
… | …10100111000000 |
3 | 12202102122020100 |
4 | 10323012213000 |
5 | 132121234212 |
6 | 12110242400 |
7 | 2022052263 |
oct | 473064700 |
9 | 182378210 |
10 | 82602432 |
11 | 42699480 |
12 | 237b6400 |
13 | 14161aa3 |
14 | ad82cda |
15 | 73b9bdc |
hex | 4ec69c0 |
82602432 has 84 divisors (see below), whose sum is σ = 258308856. Its totient is φ = 25029120.
The previous prime is 82602431. The next prime is 82602437. The reversal of 82602432 is 23420628.
It is a junction number, because it is equal to n+sod(n) for n = 82602396 and 82602405.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (82602431) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 183 + ... + 12854.
Almost surely, 282602432 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 82602432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129154428).
82602432 is an abundant number, since it is smaller than the sum of its proper divisors (175706424).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82602432 is a wasteful number, since it uses less digits than its factorization.
82602432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13066 (or 13053 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 27.
The square root of 82602432 is about 9088.5880091464. The cubic root of 82602432 is about 435.5094783657.
The spelling of 82602432 in words is "eighty-two million, six hundred two thousand, four hundred thirty-two".
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