Base | Representation |
---|---|
bin | 1111110010011… |
… | …00101001100011 |
3 | 100020012101000122 |
4 | 13321030221203 |
5 | 232400401111 |
6 | 21050310455 |
7 | 3165450335 |
oct | 771145143 |
9 | 306171018 |
10 | 132434531 |
11 | 68835029 |
12 | 3842842b |
13 | 2158b938 |
14 | 13835455 |
15 | b95ecdb |
hex | 7e4ca63 |
132434531 has 8 divisors (see below), whose sum is σ = 134120544. Its totient is φ = 130757760.
The previous prime is 132434521. The next prime is 132434537. The reversal of 132434531 is 135434231.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 132434531 - 222 = 128240227 is a prime.
It is a super-2 number, since 2×1324345312 = 35077810002379922, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 132434531.
It is not an unprimeable number, because it can be changed into a prime (132434537) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29186 + ... + 33416.
It is an arithmetic number, because the mean of its divisors is an integer number (16765068).
Almost surely, 2132434531 is an apocalyptic number.
132434531 is a deficient number, since it is larger than the sum of its proper divisors (1686013).
132434531 is a wasteful number, since it uses less digits than its factorization.
132434531 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4621.
The product of its digits is 4320, while the sum is 26.
The square root of 132434531 is about 11508.0202902150. The cubic root of 132434531 is about 509.7224313001.
Adding to 132434531 its reverse (135434231), we get a palindrome (267868762).
The spelling of 132434531 in words is "one hundred thirty-two million, four hundred thirty-four thousand, five hundred thirty-one".
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