Base | Representation |
---|---|
bin | 1101101111101… |
… | …10001110101100 |
3 | 22000222000110002 |
4 | 12313312032230 |
5 | 214004201330 |
6 | 15235203432 |
7 | 2600030225 |
oct | 667661654 |
9 | 260860402 |
10 | 115303340 |
11 | 5a0a4119 |
12 | 32746578 |
13 | 1ab71239 |
14 | 1145624c |
15 | a1c8e45 |
hex | 6df63ac |
115303340 has 12 divisors (see below), whose sum is σ = 242137056. Its totient is φ = 46121328.
The previous prime is 115303319. The next prime is 115303369. The reversal of 115303340 is 43303511.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 5765167 = 115303340 / (1 + 1 + 5 + 3 + 0 + 3 + 3 + 4 + 0).
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, 2882564 + ... + 2882603.
It is an arithmetic number, because the mean of its divisors is an integer number (20178088).
Almost surely, 2115303340 is an apocalyptic number.
115303340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
115303340 is an abundant number, since it is smaller than the sum of its proper divisors (126833716).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115303340 is a wasteful number, since it uses less digits than its factorization.
115303340 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5765176 (or 5765174 counting only the distinct ones).
The product of its (nonzero) digits is 540, while the sum is 20.
The square root of 115303340 is about 10737.9392808863. The cubic root of 115303340 is about 486.7216103185.
Adding to 115303340 its reverse (43303511), we get a palindrome (158606851).
The spelling of 115303340 in words is "one hundred fifteen million, three hundred three thousand, three hundred forty".
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