Base | Representation |
---|---|
bin | 1010000100101… |
… | …00101011011110 |
3 | 12212222210110001 |
4 | 11002110223132 |
5 | 133112320240 |
6 | 12215004514 |
7 | 2044124212 |
oct | 502245336 |
9 | 185883401 |
10 | 84495070 |
11 | 43771440 |
12 | 2436973a |
13 | 146753aa |
14 | b316942 |
15 | 764089a |
hex | 5094ade |
84495070 has 32 divisors (see below), whose sum is σ = 167049216. Its totient is φ = 30516000.
The previous prime is 84495053. The next prime is 84495097. The reversal of 84495070 is 7059448.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 14067 + ... + 19153.
It is an arithmetic number, because the mean of its divisors is an integer number (5220288).
Almost surely, 284495070 is an apocalyptic number.
84495070 is a deficient number, since it is larger than the sum of its proper divisors (82554146).
84495070 is a wasteful number, since it uses less digits than its factorization.
84495070 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5256.
The product of its (nonzero) digits is 40320, while the sum is 37.
The square root of 84495070 is about 9192.1199948652. The cubic root of 84495070 is about 438.8106135634.
The spelling of 84495070 in words is "eighty-four million, four hundred ninety-five thousand, seventy".
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