Base | Representation |
---|---|
bin | 1010000001001… |
… | …11011100111001 |
3 | 12212011001201210 |
4 | 11000213130321 |
5 | 133004011143 |
6 | 12201233333 |
7 | 2040251643 |
oct | 500473471 |
9 | 185131653 |
10 | 84047673 |
11 | 43496296 |
12 | 24192849 |
13 | 14549868 |
14 | b23b893 |
15 | 75a3033 |
hex | 5027739 |
84047673 has 8 divisors (see below), whose sum is σ = 112147200. Its totient is φ = 55989968.
The previous prime is 84047633. The next prime is 84047731. The reversal of 84047673 is 37674048.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 84047673 - 212 = 84043577 is a prime.
It is a super-2 number, since 2×840476732 = 14128022673429858, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (84047633) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5418 + ... + 14051.
It is an arithmetic number, because the mean of its divisors is an integer number (14018400).
Almost surely, 284047673 is an apocalyptic number.
It is an amenable number.
84047673 is a deficient number, since it is larger than the sum of its proper divisors (28099527).
84047673 is a wasteful number, since it uses less digits than its factorization.
84047673 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20911.
The product of its (nonzero) digits is 112896, while the sum is 39.
The square root of 84047673 is about 9167.7517963784. The cubic root of 84047673 is about 438.0347494375.
The spelling of 84047673 in words is "eighty-four million, forty-seven thousand, six hundred seventy-three".
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