Base | Representation |
---|---|
bin | 1111110011111… |
… | …11101110000100 |
3 | 100020120222222020 |
4 | 13321333232010 |
5 | 232424044331 |
6 | 21055003140 |
7 | 3200311242 |
oct | 771775604 |
9 | 306528866 |
10 | 132643716 |
11 | 68968207 |
12 | 385094b0 |
13 | 21632c0a |
14 | 1388b792 |
15 | b9a1c96 |
hex | 7e7fb84 |
132643716 has 12 divisors (see below), whose sum is σ = 309502032. Its totient is φ = 44214568.
The previous prime is 132643613. The next prime is 132643723. The reversal of 132643716 is 617346231.
It is a tau number, because it is divible by the number of its divisors (12).
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, 5526810 + ... + 5526833.
It is an arithmetic number, because the mean of its divisors is an integer number (25791836).
Almost surely, 2132643716 is an apocalyptic number.
It is an amenable number.
132643716 is an abundant number, since it is smaller than the sum of its proper divisors (176858316).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132643716 is a wasteful number, since it uses less digits than its factorization.
132643716 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11053650 (or 11053648 counting only the distinct ones).
The product of its digits is 18144, while the sum is 33.
The square root of 132643716 is about 11517.1053654987. The cubic root of 132643716 is about 509.9906649579.
Adding to 132643716 its reverse (617346231), we get a palindrome (749989947).
The spelling of 132643716 in words is "one hundred thirty-two million, six hundred forty-three thousand, seven hundred sixteen".
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