Base | Representation |
---|---|
bin | 1001100010101… |
… | …11011010011110 |
3 | 12120121221201020 |
4 | 10301113122132 |
5 | 130443043242 |
6 | 11535425010 |
7 | 1661261256 |
oct | 461273236 |
9 | 176557636 |
10 | 80049822 |
11 | 41205686 |
12 | 22985166 |
13 | 13779c78 |
14 | a8ba966 |
15 | 70636ec |
hex | 4c5769e |
80049822 has 32 divisors (see below), whose sum is σ = 164384640. Its totient is φ = 25977120.
The previous prime is 80049817. The next prime is 80049839. The reversal of 80049822 is 22894008.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43297 + ... + 45107.
It is an arithmetic number, because the mean of its divisors is an integer number (5137020).
Almost surely, 280049822 is an apocalyptic number.
80049822 is an abundant number, since it is smaller than the sum of its proper divisors (84334818).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80049822 is a wasteful number, since it uses less digits than its factorization.
80049822 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2008.
The product of its (nonzero) digits is 9216, while the sum is 33.
The square root of 80049822 is about 8947.0566109755. The cubic root of 80049822 is about 430.9763679816.
The spelling of 80049822 in words is "eighty million, forty-nine thousand, eight hundred twenty-two".
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