Base | Representation |
---|---|
bin | 111101101001… |
… | …0101000000001 |
3 | 2020211000201002 |
4 | 1323102220001 |
5 | 31233220001 |
6 | 3112421345 |
7 | 541500260 |
oct | 173225001 |
9 | 66730632 |
10 | 32320001 |
11 | 1727554a |
12 | a9a7855 |
13 | 6907c7c |
14 | 44145d7 |
15 | 2c8646b |
hex | 1ed2a01 |
32320001 has 4 divisors (see below), whose sum is σ = 36937152. Its totient is φ = 27702852.
The previous prime is 32319997. The next prime is 32320003. The reversal of 32320001 is 10002323.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 32320001 - 22 = 32319997 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (32320003) 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 3 ways as a sum of consecutive naturals, for example, 2308565 + ... + 2308578.
It is an arithmetic number, because the mean of its divisors is an integer number (9234288).
Almost surely, 232320001 is an apocalyptic number.
It is an amenable number.
32320001 is a deficient number, since it is larger than the sum of its proper divisors (4617151).
32320001 is an equidigital number, since it uses as much as digits as its factorization.
32320001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4617150.
The product of its (nonzero) digits is 36, while the sum is 11.
The square root of 32320001 is about 5685.0682493705. The cubic root of 32320001 is about 318.5349729568.
Adding to 32320001 its reverse (10002323), we get a palindrome (42322324).
The spelling of 32320001 in words is "thirty-two million, three hundred twenty thousand, one".
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