Base | Representation |
---|---|
bin | 101100001100001000001 |
3 | 2201120021200 |
4 | 11201201001 |
5 | 332314001 |
6 | 51011413 |
7 | 15210402 |
oct | 5414101 |
9 | 2646250 |
10 | 1448001 |
11 | 8a99a5 |
12 | 599b69 |
13 | 3b9109 |
14 | 2999a9 |
15 | 1d9086 |
hex | 161841 |
1448001 has 12 divisors (see below), whose sum is σ = 2102100. Its totient is φ = 960480.
The previous prime is 1447987. The next prime is 1448003. The reversal of 1448001 is 1008441.
It can be written as a sum of positive squares in 2 ways, for example, as 767376 + 680625 = 876^2 + 825^2 .
It is not a de Polignac number, because 1448001 - 25 = 1447969 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1448003) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2911 + ... + 3371.
It is an arithmetic number, because the mean of its divisors is an integer number (175175).
21448001 is an apocalyptic number.
It is an amenable number.
1448001 is a deficient number, since it is larger than the sum of its proper divisors (654099).
1448001 is a wasteful number, since it uses less digits than its factorization.
1448001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 816 (or 813 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
The square root of 1448001 is about 1203.3291320333. The cubic root of 1448001 is about 113.1330825600.
The spelling of 1448001 in words is "one million, four hundred forty-eight thousand, one".
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