Base | Representation |
---|---|
bin | 1110000101010… |
… | …00011100010000 |
3 | 22020021122111210 |
4 | 13002220130100 |
5 | 220220133243 |
6 | 15415540120 |
7 | 2633043432 |
oct | 702503420 |
9 | 266248453 |
10 | 118130448 |
11 | 60755177 |
12 | 3368a640 |
13 | 1b620c97 |
14 | 11990652 |
15 | a586933 |
hex | 70a8710 |
118130448 has 40 divisors (see below), whose sum is σ = 321234400. Its totient is φ = 37304064.
The previous prime is 118130443. The next prime is 118130473. The reversal of 118130448 is 844031811.
It is not an unprimeable number, because it can be changed into a prime (118130443) 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, 63853 + ... + 65676.
It is an arithmetic number, because the mean of its divisors is an integer number (8030860).
Almost surely, 2118130448 is an apocalyptic number.
It is an amenable number.
118130448 is an abundant number, since it is smaller than the sum of its proper divisors (203103952).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
118130448 is a wasteful number, since it uses less digits than its factorization.
118130448 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 129559 (or 129553 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 30.
The square root of 118130448 is about 10868.7831885635. The cubic root of 118130448 is about 490.6674895951.
The spelling of 118130448 in words is "one hundred eighteen million, one hundred thirty thousand, four hundred forty-eight".
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