Base | Representation |
---|---|
bin | 1110010101100… |
… | …0010000000001 |
3 | 11012010221021100 |
4 | 3211120100001 |
5 | 110343132210 |
6 | 5544445013 |
7 | 1330046004 |
oct | 345302001 |
9 | 135127240 |
10 | 60130305 |
11 | 30a3a874 |
12 | 18179769 |
13 | c5c4381 |
14 | 7db353b |
15 | 542b5c0 |
hex | 3958401 |
60130305 has 12 divisors (see below), whose sum is σ = 104225940. Its totient is φ = 32069472.
The previous prime is 60130283. The next prime is 60130321. The reversal of 60130305 is 50303106.
60130305 is a `hidden beast` number, since 601 + 30 + 30 + 5 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 26501904 + 33628401 = 5148^2 + 5799^2 .
It is not a de Polignac number, because 60130305 - 29 = 60129793 is a prime.
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, 668070 + ... + 668159.
It is an arithmetic number, because the mean of its divisors is an integer number (8685495).
Almost surely, 260130305 is an apocalyptic number.
It is an amenable number.
60130305 is a deficient number, since it is larger than the sum of its proper divisors (44095635).
60130305 is a wasteful number, since it uses less digits than its factorization.
60130305 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1336240 (or 1336237 counting only the distinct ones).
The product of its (nonzero) digits is 270, while the sum is 18.
The square root of 60130305 is about 7754.3732822195. The cubic root of 60130305 is about 391.7699629967.
The spelling of 60130305 in words is "sixty million, one hundred thirty thousand, three hundred five".
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