Base | Representation |
---|---|
bin | 1111110010011… |
… | …00101011010011 |
3 | 100020012101011210 |
4 | 13321030223103 |
5 | 232400402033 |
6 | 21050311203 |
7 | 3165450555 |
oct | 771145323 |
9 | 306171153 |
10 | 132434643 |
11 | 68835120 |
12 | 38428503 |
13 | 2158b9c3 |
14 | 138354d5 |
15 | b95ed63 |
hex | 7e4cad3 |
132434643 has 16 divisors (see below), whose sum is σ = 192882816. Its totient is φ = 80159040.
The previous prime is 132434569. The next prime is 132434647. The reversal of 132434643 is 346434231.
It is not a de Polignac number, because 132434643 - 212 = 132430547 is a prime.
It is a super-3 number, since 3×1324346433 (a number of 25 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 132434643.
It is not an unprimeable number, because it can be changed into a prime (132434647) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28780 + ... + 33062.
It is an arithmetic number, because the mean of its divisors is an integer number (12055176).
Almost surely, 2132434643 is an apocalyptic number.
132434643 is a deficient number, since it is larger than the sum of its proper divisors (60448173).
132434643 is a wasteful number, since it uses less digits than its factorization.
132434643 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5234.
The product of its digits is 20736, while the sum is 30.
The square root of 132434643 is about 11508.0251563854. The cubic root of 132434643 is about 509.7225749910.
Adding to 132434643 its reverse (346434231), we get a palindrome (478868874).
The spelling of 132434643 in words is "one hundred thirty-two million, four hundred thirty-four thousand, six hundred forty-three".
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