Base | Representation |
---|---|
bin | 1010001000000… |
… | …01111111001000 |
3 | 12220211112121100 |
4 | 11010001333020 |
5 | 133221132132 |
6 | 12232341400 |
7 | 2051000424 |
oct | 504017710 |
9 | 186745540 |
10 | 84942792 |
11 | 43a47860 |
12 | 24544860 |
13 | 147a110c |
14 | b3d1b84 |
15 | 76cd37c |
hex | 5101fc8 |
84942792 has 48 divisors (see below), whose sum is σ = 250969680. Its totient is φ = 25740000.
The previous prime is 84942779. The next prime is 84942799. The reversal of 84942792 is 29724948.
It is not an unprimeable number, because it can be changed into a prime (84942799) 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 11 ways as a sum of consecutive naturals, for example, 52834 + ... + 54417.
It is an arithmetic number, because the mean of its divisors is an integer number (5228535).
Almost surely, 284942792 is an apocalyptic number.
It is an amenable number.
84942792 is an abundant number, since it is smaller than the sum of its proper divisors (166026888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
84942792 is a wasteful number, since it uses less digits than its factorization.
84942792 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 107274 (or 107267 counting only the distinct ones).
The product of its digits is 290304, while the sum is 45.
The square root of 84942792 is about 9216.4413956798. The cubic root of 84942792 is about 439.5843043596.
The spelling of 84942792 in words is "eighty-four million, nine hundred forty-two thousand, seven hundred ninety-two".
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