Base | Representation |
---|---|
bin | 11101000011010… |
… | …111000001101100 |
3 | 1020222011111120001 |
4 | 131003113001230 |
5 | 1444234420022 |
6 | 120211034044 |
7 | 15036000412 |
oct | 3503270154 |
9 | 1228144501 |
10 | 487420012 |
11 | 230154962 |
12 | 11729b924 |
13 | 79c9c111 |
14 | 48a3d2b2 |
15 | 2cbd0b27 |
hex | 1d0d706c |
487420012 has 24 divisors (see below), whose sum is σ = 883349712. Its totient is φ = 235185600.
The previous prime is 487419991. The next prime is 487420019. The reversal of 487420012 is 210024784.
It is not an unprimeable number, because it can be changed into a prime (487420019) 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, 5914 + ... + 31777.
It is an arithmetic number, because the mean of its divisors is an integer number (36806238).
Almost surely, 2487420012 is an apocalyptic number.
It is an amenable number.
487420012 is a deficient number, since it is larger than the sum of its proper divisors (395929700).
487420012 is a wasteful number, since it uses less digits than its factorization.
487420012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37809 (or 37807 counting only the distinct ones).
The product of its (nonzero) digits is 3584, while the sum is 28.
The square root of 487420012 is about 22077.5907200038. The cubic root of 487420012 is about 786.9874111802.
Adding to 487420012 its reverse (210024784), we get a palindrome (697444796).
The spelling of 487420012 in words is "four hundred eighty-seven million, four hundred twenty thousand, twelve".
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