Base | Representation |
---|---|
bin | 1111110010011… |
… | …00101011010101 |
3 | 100020012101011212 |
4 | 13321030223111 |
5 | 232400402040 |
6 | 21050311205 |
7 | 3165450560 |
oct | 771145325 |
9 | 306171155 |
10 | 132434645 |
11 | 68835122 |
12 | 38428505 |
13 | 2158b9c5 |
14 | 138354d7 |
15 | b95ed65 |
hex | 7e4cad5 |
132434645 has 24 divisors (see below), whose sum is σ = 184925184. Its totient is φ = 89191008.
The previous prime is 132434569. The next prime is 132434647. The reversal of 132434645 is 546434231.
It is not a de Polignac number, because 132434645 - 214 = 132418261 is a prime.
It is a Duffinian number.
It is a congruent number.
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 23 ways as a sum of consecutive naturals, for example, 121292 + ... + 122378.
It is an arithmetic number, because the mean of its divisors is an integer number (7705216).
Almost surely, 2132434645 is an apocalyptic number.
It is an amenable number.
132434645 is a deficient number, since it is larger than the sum of its proper divisors (52490539).
132434645 is an equidigital number, since it uses as much as digits as its factorization.
132434645 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1217 (or 1158 counting only the distinct ones).
The product of its digits is 34560, while the sum is 32.
The square root of 132434645 is about 11508.0252432813. The cubic root of 132434645 is about 509.7225775569.
Adding to 132434645 its reverse (546434231), we get a palindrome (678868876).
The spelling of 132434645 in words is "one hundred thirty-two million, four hundred thirty-four thousand, six hundred forty-five".
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