Base | Representation |
---|---|
bin | 110111010001… |
… | …100110010001 |
3 | 1000021011112201 |
4 | 313101212101 |
5 | 12202140001 |
6 | 1234323201 |
7 | 234106621 |
oct | 67214621 |
9 | 30234481 |
10 | 14490001 |
11 | 81a7609 |
12 | 4a29501 |
13 | 3004486 |
14 | 1cd2881 |
15 | 1413501 |
hex | dd1991 |
14490001 has 16 divisors (see below), whose sum is σ = 15869520. Its totient is φ = 13178880.
The previous prime is 14489983. The next prime is 14490017. The reversal of 14490001 is 10009441.
14490001 is digitally balanced in base 2, 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 8 ways, for example, as 2483776 + 12006225 = 1576^2 + 3465^2 .
It is a cyclic number.
It is not a de Polignac number, because 14490001 - 223 = 6101393 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (14490031) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92215 + ... + 92371.
It is an arithmetic number, because the mean of its divisors is an integer number (991845).
Almost surely, 214490001 is an apocalyptic number.
It is an amenable number.
14490001 is a deficient number, since it is larger than the sum of its proper divisors (1379519).
14490001 is a wasteful number, since it uses less digits than its factorization.
14490001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 324.
The product of its (nonzero) digits is 144, while the sum is 19.
The square root of 14490001 is about 3806.5733934866. The cubic root of 14490001 is about 243.7938833110.
Adding to 14490001 its reverse (10009441), we get a palindrome (24499442).
The spelling of 14490001 in words is "fourteen million, four hundred ninety thousand, one".
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