Base | Representation |
---|---|
bin | 1001110101101… |
… | …00011111100011 |
3 | 12202021212110000 |
4 | 10322310133203 |
5 | 132111400402 |
6 | 12104511043 |
7 | 2021323035 |
oct | 472643743 |
9 | 182255400 |
10 | 82528227 |
11 | 42648751 |
12 | 2377b483 |
13 | 14137092 |
14 | ad63c55 |
15 | 73a2c1c |
hex | 4eb47e3 |
82528227 has 20 divisors (see below), whose sum is σ = 124041456. Its totient is φ = 54680400.
The previous prime is 82528213. The next prime is 82528247. The reversal of 82528227 is 72282528.
It is not a de Polignac number, because 82528227 - 224 = 65751011 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 82528191 and 82528200.
It is not an unprimeable number, because it can be changed into a prime (82528207) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 10477 + ... + 16577.
Almost surely, 282528227 is an apocalyptic number.
82528227 is a deficient number, since it is larger than the sum of its proper divisors (41513229).
82528227 is a wasteful number, since it uses less digits than its factorization.
82528227 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6280 (or 6271 counting only the distinct ones).
The product of its digits is 35840, while the sum is 36.
The square root of 82528227 is about 9084.5047746148. The cubic root of 82528227 is about 435.3790275541.
The spelling of 82528227 in words is "eighty-two million, five hundred twenty-eight thousand, two hundred twenty-seven".
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