Base | Representation |
---|---|
bin | 1111110010001… |
… | …10011001101111 |
3 | 100020011001220221 |
4 | 13321012121233 |
5 | 232344041233 |
6 | 21045552211 |
7 | 3165312622 |
oct | 771063157 |
9 | 306131827 |
10 | 132408943 |
11 | 68817887 |
12 | 38415667 |
13 | 215800b4 |
14 | 13829db9 |
15 | b95742d |
hex | 7e4666f |
132408943 has 4 divisors (see below), whose sum is σ = 132440560. Its totient is φ = 132377328.
The previous prime is 132408931. The next prime is 132408959. The reversal of 132408943 is 349804231.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-132408943 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 132408899 and 132408908.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132408443) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8355 + ... + 18292.
It is an arithmetic number, because the mean of its divisors is an integer number (33110140).
Almost surely, 2132408943 is an apocalyptic number.
132408943 is a deficient number, since it is larger than the sum of its proper divisors (31617).
132408943 is an equidigital number, since it uses as much as digits as its factorization.
132408943 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31616.
The product of its (nonzero) digits is 20736, while the sum is 34.
The square root of 132408943 is about 11506.9084901202. The cubic root of 132408943 is about 509.6896009459.
The spelling of 132408943 in words is "one hundred thirty-two million, four hundred eight thousand, nine hundred forty-three".
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