Base | Representation |
---|---|
bin | 111101010011… |
… | …1111101011001 |
3 | 2020111010222111 |
4 | 1322213331121 |
5 | 31212121431 |
6 | 3104552321 |
7 | 540141622 |
oct | 172477531 |
9 | 66433874 |
10 | 32145241 |
11 | 17166217 |
12 | a9226a1 |
13 | 687656b |
14 | 43aaa49 |
15 | 2c4e7b1 |
hex | 1ea7f59 |
32145241 has 2 divisors, whose sum is σ = 32145242. Its totient is φ = 32145240.
The previous prime is 32145229. The next prime is 32145251. The reversal of 32145241 is 14254123.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 22090000 + 10055241 = 4700^2 + 3171^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-32145241 is a prime.
It is not a weakly prime, because it can be changed into another prime (32145251) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16072620 + 16072621.
It is an arithmetic number, because the mean of its divisors is an integer number (16072621).
Almost surely, 232145241 is an apocalyptic number.
It is an amenable number.
32145241 is a deficient number, since it is larger than the sum of its proper divisors (1).
32145241 is an equidigital number, since it uses as much as digits as its factorization.
32145241 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 960, while the sum is 22.
The square root of 32145241 is about 5669.6773276792. The cubic root of 32145241 is about 317.9598099334.
Adding to 32145241 its reverse (14254123), we get a palindrome (46399364).
The spelling of 32145241 in words is "thirty-two million, one hundred forty-five thousand, two hundred forty-one".
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