Base | Representation |
---|---|
bin | 1111100000110… |
… | …01011101011010 |
3 | 100001212011122200 |
4 | 13300121131122 |
5 | 231303041311 |
6 | 20525031030 |
7 | 3140032032 |
oct | 760313532 |
9 | 301764580 |
10 | 130127706 |
11 | 674a9965 |
12 | 376b5476 |
13 | 20c61957 |
14 | 133d48c2 |
15 | b656556 |
hex | 7c1975a |
130127706 has 24 divisors (see below), whose sum is σ = 282597120. Its totient is φ = 43275336.
The previous prime is 130127689. The next prime is 130127719. The reversal of 130127706 is 607721031.
It is a self number, because there is not a number n which added to its sum of digits gives 130127706.
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, 186 + ... + 16133.
It is an arithmetic number, because the mean of its divisors is an integer number (11774880).
Almost surely, 2130127706 is an apocalyptic number.
130127706 is an abundant number, since it is smaller than the sum of its proper divisors (152469414).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130127706 is a wasteful number, since it uses less digits than its factorization.
130127706 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16770 (or 16767 counting only the distinct ones).
The product of its (nonzero) digits is 1764, while the sum is 27.
The square root of 130127706 is about 11407.3531548734. The cubic root of 130127706 is about 506.7455277949.
Adding to 130127706 its reverse (607721031), we get a palindrome (737848737).
The spelling of 130127706 in words is "one hundred thirty million, one hundred twenty-seven thousand, seven hundred six".
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