Base | Representation |
---|---|
bin | 1101110010111… |
… | …10011101010110 |
3 | 22001202201002000 |
4 | 12321132131112 |
5 | 214111332022 |
6 | 15252300130 |
7 | 2603456004 |
oct | 671363526 |
9 | 261681060 |
10 | 115730262 |
11 | 5a36594a |
12 | 32911646 |
13 | 1ac9065b |
14 | 11527a74 |
15 | a2606ac |
hex | 6e5e756 |
115730262 has 32 divisors (see below), whose sum is σ = 262656000. Its totient is φ = 37755144.
The previous prime is 115730233. The next prime is 115730269. The reversal of 115730262 is 262037511.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (115730269) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 20262 + ... + 25337.
It is an arithmetic number, because the mean of its divisors is an integer number (8208000).
Almost surely, 2115730262 is an apocalyptic number.
115730262 is an abundant number, since it is smaller than the sum of its proper divisors (146925738).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115730262 is a wasteful number, since it uses less digits than its factorization.
115730262 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45657 (or 45651 counting only the distinct ones).
The product of its (nonzero) digits is 2520, while the sum is 27.
The square root of 115730262 is about 10757.8000539144. The cubic root of 115730262 is about 487.3215820469.
Adding to 115730262 its reverse (262037511), we get a palindrome (377767773).
The spelling of 115730262 in words is "one hundred fifteen million, seven hundred thirty thousand, two hundred sixty-two".
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