Base | Representation |
---|---|
bin | 1010000011010… |
… | …11010011100101 |
3 | 12212200011222120 |
4 | 11001223103211 |
5 | 133041404410 |
6 | 12211220153 |
7 | 2042520150 |
oct | 501532345 |
9 | 185604876 |
10 | 84325605 |
11 | 43666091 |
12 | 242a7659 |
13 | 14616210 |
14 | b2b0c97 |
15 | 760a570 |
hex | 506b4e5 |
84325605 has 64 divisors (see below), whose sum is σ = 167516160. Its totient is φ = 35271936.
The previous prime is 84325603. The next prime is 84325609. The reversal of 84325605 is 50652348.
It is not a de Polignac number, because 84325605 - 21 = 84325603 is a prime.
It is a super-2 number, since 2×843256052 = 14221615317232050, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (84325603) 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 63 ways as a sum of consecutive naturals, for example, 222306 + ... + 222684.
It is an arithmetic number, because the mean of its divisors is an integer number (2617440).
Almost surely, 284325605 is an apocalyptic number.
It is an amenable number.
84325605 is a deficient number, since it is larger than the sum of its proper divisors (83190555).
84325605 is a wasteful number, since it uses less digits than its factorization.
84325605 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 570.
The product of its (nonzero) digits is 28800, while the sum is 33.
The square root of 84325605 is about 9182.8974185711. The cubic root of 84325605 is about 438.5170547764.
The spelling of 84325605 in words is "eighty-four million, three hundred twenty-five thousand, six hundred five".
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