Base | Representation |
---|---|
bin | 1111100001101… |
… | …01010001101100 |
3 | 100002001221221121 |
4 | 13300311101230 |
5 | 231320213034 |
6 | 20531310324 |
7 | 3141015151 |
oct | 760652154 |
9 | 302057847 |
10 | 130241644 |
11 | 67577525 |
12 | 3774b3a4 |
13 | 20ca1780 |
14 | 13424228 |
15 | b67a1b4 |
hex | 7c3546c |
130241644 has 24 divisors (see below), whose sum is σ = 245976080. Its totient is φ = 59984064.
The previous prime is 130241623. The next prime is 130241647. The reversal of 130241644 is 446142031.
130241644 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (130241647) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24802 + ... + 29590.
Almost surely, 2130241644 is an apocalyptic number.
It is an amenable number.
130241644 is a deficient number, since it is larger than the sum of its proper divisors (115734436).
130241644 is a wasteful number, since it uses less digits than its factorization.
130241644 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5329 (or 5327 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 25.
The square root of 130241644 is about 11412.3461216351. The cubic root of 130241644 is about 506.8933844159.
Adding to 130241644 its reverse (446142031), we get a palindrome (576383675).
The spelling of 130241644 in words is "one hundred thirty million, two hundred forty-one thousand, six hundred forty-four".
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