Base | Representation |
---|---|
bin | 1001110110101… |
… | …11011101111100 |
3 | 12202120010221211 |
4 | 10323113131330 |
5 | 132130441414 |
6 | 12111534204 |
7 | 2022460510 |
oct | 473273574 |
9 | 182503854 |
10 | 82671484 |
11 | 42736345 |
12 | 2382a364 |
13 | 1418734c |
14 | ada0140 |
15 | 73d03c4 |
hex | 4ed777c |
82671484 has 12 divisors (see below), whose sum is σ = 165343024. Its totient is φ = 35430624.
The previous prime is 82671473. The next prime is 82671487. The reversal of 82671484 is 48417628.
82671484 is an admirable number.
It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (82671487) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1476249 + ... + 1476304.
Almost surely, 282671484 is an apocalyptic number.
It is an amenable number.
82671484 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82671484 is a wasteful number, since it uses less digits than its factorization.
82671484 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2952564 (or 2952562 counting only the distinct ones).
The product of its digits is 86016, while the sum is 40.
The square root of 82671484 is about 9092.3860454778. The cubic root of 82671484 is about 435.6308001550.
The spelling of 82671484 in words is "eighty-two million, six hundred seventy-one thousand, four hundred eighty-four".
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