Base | Representation |
---|---|
bin | 1111100011101… |
… | …00011111100110 |
3 | 100002120010010220 |
4 | 13301310133212 |
5 | 231402004312 |
6 | 20541025210 |
7 | 3143144112 |
oct | 761643746 |
9 | 302503126 |
10 | 130500582 |
11 | 67734023 |
12 | 37855206 |
13 | 210625a4 |
14 | 13490742 |
15 | b6cbc8c |
hex | 7c747e6 |
130500582 has 8 divisors (see below), whose sum is σ = 261001176. Its totient is φ = 43500192.
The previous prime is 130500563. The next prime is 130500593. The reversal of 130500582 is 285005031.
It is a sphenic number, since it is the product of 3 distinct primes.
130500582 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10875043 + ... + 10875054.
It is an arithmetic number, because the mean of its divisors is an integer number (32625147).
Almost surely, 2130500582 is an apocalyptic number.
130500582 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130500582 is a wasteful number, since it uses less digits than its factorization.
130500582 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21750102.
The product of its (nonzero) digits is 1200, while the sum is 24.
The square root of 130500582 is about 11423.6851322154. The cubic root of 130500582 is about 507.2290862379.
The spelling of 130500582 in words is "one hundred thirty million, five hundred thousand, five hundred eighty-two".
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