Base | Representation |
---|---|
bin | 11100111110011… |
… | …100001001101100 |
3 | 1020212201222101100 |
4 | 130332130021230 |
5 | 1443422132114 |
6 | 120123243100 |
7 | 15022016313 |
oct | 3476341154 |
9 | 1225658340 |
10 | 486130284 |
11 | 22a453972 |
12 | 116979490 |
13 | 7993a073 |
14 | 487c527a |
15 | 2ca28909 |
hex | 1cf9c26c |
486130284 has 18 divisors (see below), whose sum is σ = 1228829420. Its totient is φ = 162043416.
The previous prime is 486130279. The next prime is 486130297. The reversal of 486130284 is 482031684.
It is a tau number, because it is divible by the number of its divisors (18).
It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 13503619 = 486130284 / (4 + 8 + 6 + 1 + 3 + 0 + 2 + 8 + 4).
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6751774 + ... + 6751845.
Almost surely, 2486130284 is an apocalyptic number.
It is an amenable number.
486130284 is an abundant number, since it is smaller than the sum of its proper divisors (742699136).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
486130284 is a wasteful number, since it uses less digits than its factorization.
486130284 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13503629 (or 13503624 counting only the distinct ones).
The product of its (nonzero) digits is 36864, while the sum is 36.
The square root of 486130284 is about 22048.3623881684. The cubic root of 486130284 is about 786.2926672680.
The spelling of 486130284 in words is "four hundred eighty-six million, one hundred thirty thousand, two hundred eighty-four".
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