Base | Representation |
---|---|
bin | 1111101111001… |
… | …11011111001000 |
3 | 100012102022121212 |
4 | 13313213133020 |
5 | 232244121133 |
6 | 21033352252 |
7 | 3162103310 |
oct | 767473710 |
9 | 305368555 |
10 | 132020168 |
11 | 68581785 |
12 | 38268688 |
13 | 21475157 |
14 | 13768440 |
15 | b8cc148 |
hex | 7de77c8 |
132020168 has 32 divisors (see below), whose sum is σ = 284266560. Its totient is φ = 56306880.
The previous prime is 132020167. The next prime is 132020171. The reversal of 132020168 is 861020231.
It is not an unprimeable number, because it can be changed into a prime (132020167) 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, 6230 + ... + 17402.
It is an arithmetic number, because the mean of its divisors is an integer number (8883330).
Almost surely, 2132020168 is an apocalyptic number.
It is an amenable number.
132020168 is an abundant number, since it is smaller than the sum of its proper divisors (152246392).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132020168 is a wasteful number, since it uses less digits than its factorization.
132020168 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11397 (or 11393 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 23.
The square root of 132020168 is about 11490.0029590945. The cubic root of 132020168 is about 509.1902670251.
Adding to 132020168 its reverse (861020231), we get a palindrome (993040399).
The spelling of 132020168 in words is "one hundred thirty-two million, twenty thousand, one hundred sixty-eight".
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