Base | Representation |
---|---|
bin | 11101000011001… |
… | …110101001101010 |
3 | 1020222002202111110 |
4 | 131003032221222 |
5 | 1444232320311 |
6 | 120210211150 |
7 | 15035465403 |
oct | 3503165152 |
9 | 1228082443 |
10 | 487385706 |
11 | 230131105 |
12 | 117283ab6 |
13 | 79c89612 |
14 | 48a309aa |
15 | 2cbc58a6 |
hex | 1d0cea6a |
487385706 has 16 divisors (see below), whose sum is σ = 976254048. Its totient is φ = 162214800.
The previous prime is 487385651. The next prime is 487385707. The reversal of 487385706 is 607583784.
It is not an unprimeable number, because it can be changed into a prime (487385707) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57480 + ... + 65411.
It is an arithmetic number, because the mean of its divisors is an integer number (61015878).
Almost surely, 2487385706 is an apocalyptic number.
487385706 is an abundant number, since it is smaller than the sum of its proper divisors (488868342).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
487385706 is a wasteful number, since it uses less digits than its factorization.
487385706 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 123557.
The product of its (nonzero) digits is 1128960, while the sum is 48.
The square root of 487385706 is about 22076.8137646717. The cubic root of 487385706 is about 786.9689472799.
The spelling of 487385706 in words is "four hundred eighty-seven million, three hundred eighty-five thousand, seven hundred six".
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