Base | Representation |
---|---|
bin | 11011010111011… |
… | …100011111011010 |
3 | 1011222221021010000 |
4 | 123113130133122 |
5 | 1420014141332 |
6 | 113320433430 |
7 | 14243355612 |
oct | 3327343732 |
9 | 1158837100 |
10 | 459130842 |
11 | 216192885 |
12 | 109918876 |
13 | 74175a71 |
14 | 44d97a42 |
15 | 2a493b7c |
hex | 1b5dc7da |
459130842 has 40 divisors (see below), whose sum is σ = 1064279700. Its totient is φ = 147764736.
The previous prime is 459130811. The next prime is 459130907. The reversal of 459130842 is 248031954.
It can be written as a sum of positive squares in 2 ways, for example, as 435598641 + 23532201 = 20871^2 + 4851^2 .
It is a super-2 number, since 2×4591308422 = 421602260151257928, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 459130797 and 459130806.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 44167 + ... + 53562.
Almost surely, 2459130842 is an apocalyptic number.
459130842 is an abundant number, since it is smaller than the sum of its proper divisors (605148858).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
459130842 is a wasteful number, since it uses less digits than its factorization.
459130842 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 97772 (or 97763 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 36.
The square root of 459130842 is about 21427.3386588256. The cubic root of 459130842 is about 771.4577668845.
The spelling of 459130842 in words is "four hundred fifty-nine million, one hundred thirty thousand, eight hundred forty-two".
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