Base | Representation |
---|---|
bin | 1010000100101… |
… | …11000110101110 |
3 | 12220000022002001 |
4 | 11002113012232 |
5 | 133113130011 |
6 | 12215122514 |
7 | 2044165165 |
oct | 502270656 |
9 | 186008061 |
10 | 84505006 |
11 | 43778953 |
12 | 2437343a |
13 | 14679a81 |
14 | b31a3dc |
15 | 76437c1 |
hex | 50971ae |
84505006 has 12 divisors (see below), whose sum is σ = 127770552. Its totient is φ = 41915996.
The previous prime is 84504997. The next prime is 84505007. The reversal of 84505006 is 60050548.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (84505007) 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 5 ways as a sum of consecutive naturals, for example, 167751 + ... + 168253.
It is an arithmetic number, because the mean of its divisors is an integer number (10647546).
Almost surely, 284505006 is an apocalyptic number.
84505006 is a deficient number, since it is larger than the sum of its proper divisors (43265546).
84505006 is an equidigital number, since it uses as much as digits as its factorization.
84505006 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1175 (or 672 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 28.
The square root of 84505006 is about 9192.6604418960. The cubic root of 84505006 is about 438.8278131916.
It can be divided in two parts, 8450 and 5006, that added together give a square (13456 = 1162).
The spelling of 84505006 in words is "eighty-four million, five hundred five thousand, six".
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