Base | Representation |
---|---|
bin | 1101101111001… |
… | …11110001110000 |
3 | 22000212000020122 |
4 | 12313213301300 |
5 | 214000303034 |
6 | 15234025412 |
7 | 2566362521 |
oct | 667476160 |
9 | 260760218 |
10 | 115244144 |
11 | 5a0636a4 |
12 | 32718268 |
13 | 1ab50302 |
14 | 1143c848 |
15 | a1b662e |
hex | 6de7c70 |
115244144 has 20 divisors (see below), whose sum is σ = 230985960. Its totient is φ = 55634880.
The previous prime is 115244117. The next prime is 115244179. The reversal of 115244144 is 441442511.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123722 + ... + 124649.
It is an arithmetic number, because the mean of its divisors is an integer number (11549298).
Almost surely, 2115244144 is an apocalyptic number.
It is an amenable number.
115244144 is an abundant number, since it is smaller than the sum of its proper divisors (115741816).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115244144 is a wasteful number, since it uses less digits than its factorization.
115244144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 248408 (or 248402 counting only the distinct ones).
The product of its digits is 2560, while the sum is 26.
The square root of 115244144 is about 10735.1825322162. The cubic root of 115244144 is about 486.6383028026.
Adding to 115244144 its reverse (441442511), we get a palindrome (556686655).
The spelling of 115244144 in words is "one hundred fifteen million, two hundred forty-four thousand, one hundred forty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •