Base | Representation |
---|---|
bin | 111000101001… |
… | …100000111101 |
3 | 1000221110112001 |
4 | 320221200331 |
5 | 12300200414 |
6 | 1250142301 |
7 | 240136531 |
oct | 70514075 |
9 | 30843461 |
10 | 14850109 |
11 | 842311a |
12 | 4b81991 |
13 | 30cc361 |
14 | 1d87bc1 |
15 | 1485074 |
hex | e2983d |
14850109 has 4 divisors (see below), whose sum is σ = 14875420. Its totient is φ = 14824800.
The previous prime is 14850107. The next prime is 14850137. The reversal of 14850109 is 90105841.
It is a happy number.
14850109 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 11323225 + 3526884 = 3365^2 + 1878^2 .
It is a cyclic number.
It is not a de Polignac number, because 14850109 - 21 = 14850107 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14850107) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11754 + ... + 12955.
It is an arithmetic number, because the mean of its divisors is an integer number (3718855).
Almost surely, 214850109 is an apocalyptic number.
It is an amenable number.
14850109 is a deficient number, since it is larger than the sum of its proper divisors (25311).
14850109 is an equidigital number, since it uses as much as digits as its factorization.
14850109 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25310.
The product of its (nonzero) digits is 1440, while the sum is 28.
The square root of 14850109 is about 3853.5839163044. The cubic root of 14850109 is about 245.7969825661.
The spelling of 14850109 in words is "fourteen million, eight hundred fifty thousand, one hundred nine".
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