Base | Representation |
---|---|
bin | 1101110011011… |
… | …11100001010010 |
3 | 22001220020221022 |
4 | 12321233201102 |
5 | 214121101041 |
6 | 15253555442 |
7 | 2604166520 |
oct | 671574122 |
9 | 261806838 |
10 | 115800146 |
11 | 5a403400 |
12 | 32945b82 |
13 | 1acb63c7 |
14 | 11545310 |
15 | a27624b |
hex | 6e6f852 |
115800146 has 48 divisors (see below), whose sum is σ = 219941568. Its totient is φ = 44758560.
The previous prime is 115800137. The next prime is 115800149. The reversal of 115800146 is 641008511.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (115800149) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 333545 + ... + 333891.
It is an arithmetic number, because the mean of its divisors is an integer number (4582116).
Almost surely, 2115800146 is an apocalyptic number.
115800146 is a deficient number, since it is larger than the sum of its proper divisors (104141422).
115800146 is a wasteful number, since it uses less digits than its factorization.
115800146 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 575 (or 564 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 26.
The square root of 115800146 is about 10761.0476255800. The cubic root of 115800146 is about 487.4196524168.
Adding to 115800146 its reverse (641008511), we get a palindrome (756808657).
The spelling of 115800146 in words is "one hundred fifteen million, eight hundred thousand, one hundred forty-six".
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