Base | Representation |
---|---|
bin | 110110100000… |
… | …111111101011 |
3 | 222220001110110 |
4 | 312200333223 |
5 | 12124302143 |
6 | 1230145403 |
7 | 232320333 |
oct | 66407753 |
9 | 28801413 |
10 | 14290923 |
11 | 8080a89 |
12 | 4952263 |
13 | 2c6498a |
14 | 1c800c3 |
15 | 13c4533 |
hex | da0feb |
14290923 has 4 divisors (see below), whose sum is σ = 19054568. Its totient is φ = 9527280.
The previous prime is 14290891. The next prime is 14290943. The reversal of 14290923 is 32909241.
14290923 is digitally balanced in base 3, 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 is not a de Polignac number, because 14290923 - 25 = 14290891 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (14290943) 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, 2381818 + ... + 2381823.
It is an arithmetic number, because the mean of its divisors is an integer number (4763642).
Almost surely, 214290923 is an apocalyptic number.
14290923 is a deficient number, since it is larger than the sum of its proper divisors (4763645).
14290923 is an equidigital number, since it uses as much as digits as its factorization.
14290923 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4763644.
The product of its (nonzero) digits is 3888, while the sum is 30.
The square root of 14290923 is about 3780.3337154278. Note that the first 3 decimals coincide. The cubic root of 14290923 is about 242.6722367279.
It can be divided in two parts, 1 and 4290923, that added together give a palindrome (4290924).
The spelling of 14290923 in words is "fourteen million, two hundred ninety thousand, nine hundred twenty-three".
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