Base | Representation |
---|---|
bin | 1101110000011… |
… | …11000100001010 |
3 | 22001011011222201 |
4 | 12320033010022 |
5 | 214020430231 |
6 | 15241310414 |
7 | 2600632630 |
oct | 670170412 |
9 | 261134881 |
10 | 115405066 |
11 | 5a163597 |
12 | 3279540a |
13 | 1aba862a |
14 | 11481350 |
15 | a1e9161 |
hex | 6e0f10a |
115405066 has 8 divisors (see below), whose sum is σ = 197837280. Its totient is φ = 49459308.
The previous prime is 115405063. The next prime is 115405091. The reversal of 115405066 is 660504511.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (115405063) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4121596 + ... + 4121623.
It is an arithmetic number, because the mean of its divisors is an integer number (24729660).
Almost surely, 2115405066 is an apocalyptic number.
115405066 is a deficient number, since it is larger than the sum of its proper divisors (82432214).
115405066 is an equidigital number, since it uses as much as digits as its factorization.
115405066 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8243228.
The product of its (nonzero) digits is 3600, while the sum is 28.
The square root of 115405066 is about 10742.6749927567. The cubic root of 115405066 is about 486.8647044358.
Adding to 115405066 its reverse (660504511), we get a palindrome (775909577).
The spelling of 115405066 in words is "one hundred fifteen million, four hundred five thousand, sixty-six".
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