Base | Representation |
---|---|
bin | 1001110101001… |
… | …01101000111001 |
3 | 12202011202222121 |
4 | 10322211220321 |
5 | 132102424020 |
6 | 12103321241 |
7 | 2020650460 |
oct | 472455071 |
9 | 182152877 |
10 | 82467385 |
11 | 42606a70 |
12 | 23750221 |
13 | 14115490 |
14 | ad499d7 |
15 | 738ebaa |
hex | 4ea5a39 |
82467385 has 32 divisors (see below), whose sum is σ = 132878592. Its totient is φ = 47450880.
The previous prime is 82467379. The next prime is 82467403. The reversal of 82467385 is 58376428.
It is not a de Polignac number, because 82467385 - 23 = 82467377 is a prime.
It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3234 + ... + 13243.
It is an arithmetic number, because the mean of its divisors is an integer number (4152456).
Almost surely, 282467385 is an apocalyptic number.
It is an amenable number.
82467385 is a deficient number, since it is larger than the sum of its proper divisors (50411207).
82467385 is a wasteful number, since it uses less digits than its factorization.
82467385 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16513.
The product of its digits is 322560, while the sum is 43.
The square root of 82467385 is about 9081.1554881524. The cubic root of 82467385 is about 435.2720102585.
The spelling of 82467385 in words is "eighty-two million, four hundred sixty-seven thousand, three hundred eighty-five".
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