Base | Representation |
---|---|
bin | 1101110000101… |
… | …01101010111010 |
3 | 22001012120002210 |
4 | 12320111222322 |
5 | 214022311442 |
6 | 15242035550 |
7 | 2601104541 |
oct | 670255272 |
9 | 261176083 |
10 | 115432122 |
11 | 5a181953 |
12 | 327a8bb6 |
13 | 1abb7a40 |
14 | 1148b158 |
15 | a20219c |
hex | 6e15aba |
115432122 has 32 divisors (see below), whose sum is σ = 257201280. Its totient is φ = 34292160.
The previous prime is 115432111. The next prime is 115432129. The reversal of 115432122 is 221234511.
It is not an unprimeable number, because it can be changed into a prime (115432129) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23254 + ... + 27777.
It is an arithmetic number, because the mean of its divisors is an integer number (8037540).
Almost surely, 2115432122 is an apocalyptic number.
115432122 is an abundant number, since it is smaller than the sum of its proper divisors (141769158).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115432122 is a wasteful number, since it uses less digits than its factorization.
115432122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51078.
The product of its digits is 480, while the sum is 21.
The square root of 115432122 is about 10743.9341956287. The cubic root of 115432122 is about 486.9027489303.
Adding to 115432122 its reverse (221234511), we get a palindrome (336666633).
The spelling of 115432122 in words is "one hundred fifteen million, four hundred thirty-two thousand, one hundred twenty-two".
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