Base | Representation |
---|---|
bin | 1111110110000… |
… | …00110010000000 |
3 | 100021002112112022 |
4 | 13323000302000 |
5 | 233011111313 |
6 | 21104421012 |
7 | 3202501214 |
oct | 773006200 |
9 | 307075468 |
10 | 132910208 |
11 | 6902a452 |
12 | 38617768 |
13 | 216c72c2 |
14 | 1391a944 |
15 | ba05c08 |
hex | 7ec0c80 |
132910208 has 24 divisors (see below), whose sum is σ = 265042155. Its totient is φ = 66389888.
The previous prime is 132910207. The next prime is 132910223. The reversal of 132910208 is 802019231.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
132910208 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 66455104 + 66455104 = 8152^2 + 8152^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=8152.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (132910201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 129923 + ... + 130941.
Almost surely, 2132910208 is an apocalyptic number.
It is an amenable number.
132910208 is a deficient number, since it is larger than the sum of its proper divisors (132131947).
132910208 is an frugal number, since it uses more digits than its factorization.
132910208 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2052 (or 1021 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 26.
The square root of 132910208 is about 11528.6689604655. The cubic root of 132910208 is about 510.3319740447.
Adding to 132910208 its reverse (802019231), we get a palindrome (934929439).
The spelling of 132910208 in words is "one hundred thirty-two million, nine hundred ten thousand, two hundred eight".
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