Base | Representation |
---|---|
bin | 1010000100001… |
… | …00110011011001 |
3 | 12212212111020120 |
4 | 11002010303121 |
5 | 133103230131 |
6 | 12213343453 |
7 | 2043433503 |
oct | 502046331 |
9 | 185774216 |
10 | 84430041 |
11 | 437275a3 |
12 | 24337b89 |
13 | 14651907 |
14 | b2dad73 |
15 | 762b496 |
hex | 5084cd9 |
84430041 has 32 divisors (see below), whose sum is σ = 123907968. Its totient is φ = 50918400.
The previous prime is 84430009. The next prime is 84430043. The reversal of 84430041 is 14003448.
It is not a de Polignac number, because 84430041 - 25 = 84430009 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 84429993 and 84430020.
It is not an unprimeable number, because it can be changed into a prime (84430043) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 190366 + ... + 190808.
It is an arithmetic number, because the mean of its divisors is an integer number (3872124).
Almost surely, 284430041 is an apocalyptic number.
It is an amenable number.
84430041 is a deficient number, since it is larger than the sum of its proper divisors (39477927).
84430041 is a wasteful number, since it uses less digits than its factorization.
84430041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 601.
The product of its (nonzero) digits is 1536, while the sum is 24.
The square root of 84430041 is about 9188.5820995407. The cubic root of 84430041 is about 438.6980123628.
Adding to 84430041 its reverse (14003448), we get a palindrome (98433489).
The spelling of 84430041 in words is "eighty-four million, four hundred thirty thousand, forty-one".
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