Base | Representation |
---|---|
bin | 111000011110… |
… | …010011000001 |
3 | 1000212010111021 |
4 | 320132103001 |
5 | 12242213121 |
6 | 1245145441 |
7 | 236555551 |
oct | 70362301 |
9 | 30763437 |
10 | 14804161 |
11 | 83a1649 |
12 | 4b5b281 |
13 | 30b4478 |
14 | 1d75161 |
15 | 1476641 |
hex | e1e4c1 |
14804161 has 4 divisors (see below), whose sum is σ = 15675012. Its totient is φ = 13933312.
The previous prime is 14804159. The next prime is 14804177. The reversal of 14804161 is 16140841.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 13549761 + 1254400 = 3681^2 + 1120^2 .
It is a cyclic number.
It is not a de Polignac number, because 14804161 - 21 = 14804159 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (14804131) 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, 435400 + ... + 435433.
It is an arithmetic number, because the mean of its divisors is an integer number (3918753).
Almost surely, 214804161 is an apocalyptic number.
It is an amenable number.
14804161 is a deficient number, since it is larger than the sum of its proper divisors (870851).
14804161 is an equidigital number, since it uses as much as digits as its factorization.
14804161 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 870850.
The product of its (nonzero) digits is 768, while the sum is 25.
The square root of 14804161 is about 3847.6175745518. The cubic root of 14804161 is about 245.5432123071.
The spelling of 14804161 in words is "fourteen million, eight hundred four thousand, one hundred sixty-one".
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