Base | Representation |
---|---|
bin | 1111110100110… |
… | …01100101110011 |
3 | 100020210101022221 |
4 | 13322121211303 |
5 | 232440442213 |
6 | 21101141511 |
7 | 3201232213 |
oct | 772314563 |
9 | 306711287 |
10 | 132749683 |
11 | 68a2a890 |
12 | 3855a897 |
13 | 2166c211 |
14 | 138b8243 |
15 | b9c338d |
hex | 7e99973 |
132749683 has 16 divisors (see below), whose sum is σ = 148975200. Its totient is φ = 117262080.
The previous prime is 132749681. The next prime is 132749717. The reversal of 132749683 is 386947231.
It is a cyclic number.
It is not a de Polignac number, because 132749683 - 21 = 132749681 is a prime.
It is not an unprimeable number, because it can be changed into a prime (132749681) 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 15 ways as a sum of consecutive naturals, for example, 62503 + ... + 64591.
It is an arithmetic number, because the mean of its divisors is an integer number (9310950).
Almost surely, 2132749683 is an apocalyptic number.
132749683 is a deficient number, since it is larger than the sum of its proper divisors (16225517).
132749683 is a wasteful number, since it uses less digits than its factorization.
132749683 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2262.
The product of its digits is 217728, while the sum is 43.
The square root of 132749683 is about 11521.7048651664. The cubic root of 132749683 is about 510.1264366770.
The spelling of 132749683 in words is "one hundred thirty-two million, seven hundred forty-nine thousand, six hundred eighty-three".
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