Base | Representation |
---|---|
bin | 1111110010010… |
… | …10010111111111 |
3 | 100020011220020121 |
4 | 13321022113333 |
5 | 232400101330 |
6 | 21050155411 |
7 | 3165411226 |
oct | 771122777 |
9 | 306156217 |
10 | 132425215 |
11 | 6882902a |
12 | 38422b67 |
13 | 21587620 |
14 | 13831cbd |
15 | b95c17a |
hex | 7e4a5ff |
132425215 has 8 divisors (see below), whose sum is σ = 171134208. Its totient is φ = 97790880.
The previous prime is 132425201. The next prime is 132425219. The reversal of 132425215 is 512524231.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 132425215 - 29 = 132424703 is a prime.
It is a Duffinian number.
It is a zygodrome in base 8.
It is a self number, because there is not a number n which added to its sum of digits gives 132425215.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132425219) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1018591 + ... + 1018720.
It is an arithmetic number, because the mean of its divisors is an integer number (21391776).
Almost surely, 2132425215 is an apocalyptic number.
132425215 is a deficient number, since it is larger than the sum of its proper divisors (38708993).
132425215 is a wasteful number, since it uses less digits than its factorization.
132425215 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2037329.
The product of its digits is 2400, while the sum is 25.
The square root of 132425215 is about 11507.6155219055. The cubic root of 132425215 is about 509.7104790158.
Adding to 132425215 its reverse (512524231), we get a palindrome (644949446).
The spelling of 132425215 in words is "one hundred thirty-two million, four hundred twenty-five thousand, two hundred fifteen".
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