Base | Representation |
---|---|
bin | 1110010100011… |
… | …00010001100000 |
3 | 22101000022222220 |
4 | 13022030101200 |
5 | 221222042344 |
6 | 15530231040 |
7 | 2655636261 |
oct | 712142140 |
9 | 271008886 |
10 | 120112224 |
11 | 61889101 |
12 | 34285480 |
13 | 1bb6602b |
14 | 11d48968 |
15 | a828c19 |
hex | 728c460 |
120112224 has 48 divisors (see below), whose sum is σ = 331894080. Its totient is φ = 37929600.
The previous prime is 120112217. The next prime is 120112253. The reversal of 120112224 is 422211021.
It is a tau number, because it is divible by the number of its divisors (48).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31102 + ... + 34749.
It is an arithmetic number, because the mean of its divisors is an integer number (6914460).
Almost surely, 2120112224 is an apocalyptic number.
It is an amenable number.
120112224 is an abundant number, since it is smaller than the sum of its proper divisors (211781856).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120112224 is a wasteful number, since it uses less digits than its factorization.
120112224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65883 (or 65875 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 15.
The square root of 120112224 is about 10959.5722544267. The cubic root of 120112224 is about 493.3961270610.
Adding to 120112224 its reverse (422211021), we get a palindrome (542323245).
The spelling of 120112224 in words is "one hundred twenty million, one hundred twelve thousand, two hundred twenty-four".
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