Base | Representation |
---|---|
bin | 1010000010010… |
… | …10110111000100 |
3 | 12212102102200110 |
4 | 11001022313010 |
5 | 133023131313 |
6 | 12204313020 |
7 | 2041424535 |
oct | 501126704 |
9 | 185372613 |
10 | 84192708 |
11 | 43585256 |
12 | 24242770 |
13 | 1459a892 |
14 | b27868c |
15 | 75d0ec3 |
hex | 504adc4 |
84192708 has 12 divisors (see below), whose sum is σ = 196449680. Its totient is φ = 28064232.
The previous prime is 84192707. The next prime is 84192739. The reversal of 84192708 is 80729148.
It is a tau number, because it is divible by the number of its divisors (12).
It is not an unprimeable number, because it can be changed into a prime (84192707) 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 3 ways as a sum of consecutive naturals, for example, 3508018 + ... + 3508041.
Almost surely, 284192708 is an apocalyptic number.
It is an amenable number.
84192708 is an abundant number, since it is smaller than the sum of its proper divisors (112256972).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
84192708 is a wasteful number, since it uses less digits than its factorization.
84192708 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7016066 (or 7016064 counting only the distinct ones).
The product of its (nonzero) digits is 32256, while the sum is 39.
The square root of 84192708 is about 9175.6584504874. The cubic root of 84192708 is about 438.2865662908.
The spelling of 84192708 in words is "eighty-four million, one hundred ninety-two thousand, seven hundred eight".
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