Base | Representation |
---|---|
bin | 1111110010011… |
… | …00000101001001 |
3 | 100020012020211100 |
4 | 13321030011021 |
5 | 232400312301 |
6 | 21050252013 |
7 | 3165440466 |
oct | 771140511 |
9 | 306166740 |
10 | 132432201 |
11 | 68833300 |
12 | 38427009 |
13 | 2158a865 |
14 | 1383466d |
15 | b95e286 |
hex | 7e4c149 |
132432201 has 18 divisors (see below), whose sum is σ = 210263690. Its totient is φ = 80261280.
The previous prime is 132432199. The next prime is 132432233. The reversal of 132432201 is 102234231.
132432201 is a `hidden beast` number, since 1 + 32 + 432 + 201 = 666.
It can be written as a sum of positive squares in only one way, i.e., 69705801 + 62726400 = 8349^2 + 7920^2 .
It is not a de Polignac number, because 132432201 - 21 = 132432199 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (132432301) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 59716 + ... + 61893.
Almost surely, 2132432201 is an apocalyptic number.
132432201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
132432201 is a deficient number, since it is larger than the sum of its proper divisors (77831489).
132432201 is a wasteful number, since it uses less digits than its factorization.
132432201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 121637 (or 121623 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 132432201 is about 11507.9190560240. The cubic root of 132432201 is about 509.7194419986.
Adding to 132432201 its reverse (102234231), we get a palindrome (234666432).
The spelling of 132432201 in words is "one hundred thirty-two million, four hundred thirty-two thousand, two hundred one".
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