Base | Representation |
---|---|
bin | 1111110001001… |
… | …00011011001001 |
3 | 100012220000000100 |
4 | 13320210123021 |
5 | 232330113034 |
6 | 21043000013 |
7 | 3164163102 |
oct | 770443311 |
9 | 305800010 |
10 | 132269769 |
11 | 68732265 |
12 | 38369009 |
13 | 21531948 |
14 | 137d13a9 |
15 | b92b099 |
hex | 7e246c9 |
132269769 has 6 divisors (see below), whose sum is σ = 191056346. Its totient is φ = 88179840.
The previous prime is 132269747. The next prime is 132269827. The reversal of 132269769 is 967962231.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 92390544 + 39879225 = 9612^2 + 6315^2 .
It is not a de Polignac number, because 132269769 - 28 = 132269513 is a prime.
It is a super-2 number, since 2×1322697692 = 34990583582626722, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (132269069) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7348312 + ... + 7348329.
Almost surely, 2132269769 is an apocalyptic number.
It is an amenable number.
132269769 is a deficient number, since it is larger than the sum of its proper divisors (58786577).
132269769 is a wasteful number, since it uses less digits than its factorization.
132269769 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14696647 (or 14696644 counting only the distinct ones).
The product of its digits is 244944, while the sum is 45.
The square root of 132269769 is about 11500.8594896208. The cubic root of 132269769 is about 509.5109614304.
The spelling of 132269769 in words is "one hundred thirty-two million, two hundred sixty-nine thousand, seven hundred sixty-nine".
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