Base | Representation |
---|---|
bin | 11101000011101… |
… | …010100011100100 |
3 | 1020222022120021201 |
4 | 131003222203210 |
5 | 1444300000004 |
6 | 120212452244 |
7 | 15036452545 |
oct | 3503524344 |
9 | 1228276251 |
10 | 487500004 |
11 | 2301a9a72 |
12 | 11731a084 |
13 | 79cc9654 |
14 | 48a604cc |
15 | 2cbe96a4 |
hex | 1d0ea8e4 |
487500004 has 24 divisors (see below), whose sum is σ = 876817368. Its totient is φ = 237020160.
The previous prime is 487499977. The next prime is 487500029. The reversal of 487500004 is 400005784.
It can be written as a sum of positive squares in 4 ways, for example, as 122766400 + 364733604 = 11080^2 + 19098^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46584 + ... + 56080.
It is an arithmetic number, because the mean of its divisors is an integer number (36534057).
Almost surely, 2487500004 is an apocalyptic number.
It is an amenable number.
487500004 is a deficient number, since it is larger than the sum of its proper divisors (389317364).
487500004 is a wasteful number, since it uses less digits than its factorization.
487500004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9855 (or 9853 counting only the distinct ones).
The product of its (nonzero) digits is 4480, while the sum is 28.
The square root of 487500004 is about 22079.4022564018. The cubic root of 487500004 is about 787.0304604683.
Adding to 487500004 its reverse (400005784), we get a palindrome (887505788).
The spelling of 487500004 in words is "four hundred eighty-seven million, five hundred thousand, four".
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