Base | Representation |
---|---|
bin | 1111100001000… |
… | …01000011111110 |
3 | 100001220202101000 |
4 | 13300201003332 |
5 | 231310040341 |
6 | 20525431130 |
7 | 3140221566 |
oct | 760410376 |
9 | 301822330 |
10 | 130158846 |
11 | 675202a4 |
12 | 3770b4a6 |
13 | 20c72b8c |
14 | 13401da6 |
15 | b6608b6 |
hex | 7c210fe |
130158846 has 32 divisors (see below), whose sum is σ = 296301600. Its totient is φ = 42327360.
The previous prime is 130158841. The next prime is 130158869. The reversal of 130158846 is 648851031.
130158846 is a `hidden beast` number, since 1 + 30 + 1 + 588 + 46 = 666.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 130158846.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130158841) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27181 + ... + 31608.
It is an arithmetic number, because the mean of its divisors is an integer number (9259425).
Almost surely, 2130158846 is an apocalyptic number.
130158846 is an abundant number, since it is smaller than the sum of its proper divisors (166142754).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130158846 is a wasteful number, since it uses less digits than its factorization.
130158846 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58841 (or 58835 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 36.
The square root of 130158846 is about 11408.7179823151. The cubic root of 130158846 is about 506.7859465436.
The spelling of 130158846 in words is "one hundred thirty million, one hundred fifty-eight thousand, eight hundred forty-six".
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