Base | Representation |
---|---|
bin | 1101101110001… |
… | …01101010111000 |
3 | 22000120220121102 |
4 | 12313011222320 |
5 | 213431320230 |
6 | 15231030532 |
7 | 2565241313 |
oct | 667055270 |
9 | 260526542 |
10 | 115104440 |
11 | 59a78740 |
12 | 3266b448 |
13 | 1ab01849 |
14 | 1140397a |
15 | a18a045 |
hex | 6dc5ab8 |
115104440 has 32 divisors (see below), whose sum is σ = 282530160. Its totient is φ = 41856000.
The previous prime is 115104427. The next prime is 115104449. The reversal of 115104440 is 44401511.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (115104449) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130361 + ... + 131240.
Almost surely, 2115104440 is an apocalyptic number.
115104440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
115104440 is an abundant number, since it is smaller than the sum of its proper divisors (167425720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115104440 is a wasteful number, since it uses less digits than its factorization.
115104440 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 261623 (or 261619 counting only the distinct ones).
The product of its (nonzero) digits is 320, while the sum is 20.
The square root of 115104440 is about 10728.6737297767. The cubic root of 115104440 is about 486.4415818668.
Adding to 115104440 its reverse (44401511), we get a palindrome (159505951).
The spelling of 115104440 in words is "one hundred fifteen million, one hundred four thousand, four hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.000 sec. • engine limits •