Base | Representation |
---|---|
bin | 11101000001000… |
… | …111101111101010 |
3 | 1020221001200111200 |
4 | 131001013233222 |
5 | 1444112130010 |
6 | 120150305030 |
7 | 15031004400 |
oct | 3501075752 |
9 | 1227050450 |
10 | 486833130 |
11 | 22a893a33 |
12 | 117058176 |
13 | 79b24c54 |
14 | 48929470 |
15 | 2cb16cc0 |
hex | 1d047bea |
486833130 has 144 divisors (see below), whose sum is σ = 1488360744. Its totient is φ = 110073600.
The previous prime is 486833129. The next prime is 486833141. The reversal of 486833130 is 31338684.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 474237729 + 12595401 = 21777^2 + 3549^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 444864 + ... + 445956.
Almost surely, 2486833130 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 486833130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (744180372).
486833130 is an abundant number, since it is smaller than the sum of its proper divisors (1001527614).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
486833130 is a wasteful number, since it uses less digits than its factorization.
486833130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1221 (or 1211 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 36.
The square root of 486833130 is about 22064.2953660433. The cubic root of 486833130 is about 786.6714248092.
The spelling of 486833130 in words is "four hundred eighty-six million, eight hundred thirty-three thousand, one hundred thirty".
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