Base | Representation |
---|---|
bin | 1111100010000… |
… | …11110111110000 |
3 | 100002011222221200 |
4 | 13301003313300 |
5 | 231324121144 |
6 | 20532451200 |
7 | 3141354351 |
oct | 761036760 |
9 | 302158850 |
10 | 130301424 |
11 | 67608430 |
12 | 37779b00 |
13 | 20cc2a46 |
14 | 1343bd28 |
15 | b68cc69 |
hex | 7c43df0 |
130301424 has 60 divisors (see below), whose sum is σ = 397819032. Its totient is φ = 39484800.
The previous prime is 130301393. The next prime is 130301453. The reversal of 130301424 is 424103031.
It is a super-2 number, since 2×1303014242 = 33956922192855552, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 130301397 and 130301406.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39547 + ... + 42714.
Almost surely, 2130301424 is an apocalyptic number.
It is an amenable number.
130301424 is an abundant number, since it is smaller than the sum of its proper divisors (267517608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130301424 is a wasteful number, since it uses less digits than its factorization.
130301424 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 82286 (or 82277 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 130301424 is about 11414.9649145322. The cubic root of 130301424 is about 506.9709260547.
Adding to 130301424 its reverse (424103031), we get a palindrome (554404455).
The spelling of 130301424 in words is "one hundred thirty million, three hundred one thousand, four hundred twenty-four".
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