Base | Representation |
---|---|
bin | 110110001001… |
… | …010110001001 |
3 | 222201010120211 |
4 | 312021112021 |
5 | 12113202212 |
6 | 1224121121 |
7 | 231435043 |
oct | 66112611 |
9 | 28633524 |
10 | 14194057 |
11 | 8015229 |
12 | 49061a1 |
13 | 2c2c867 |
14 | 1c56a93 |
15 | 13a59a7 |
hex | d89589 |
14194057 has 4 divisors (see below), whose sum is σ = 14204800. Its totient is φ = 14183316.
The previous prime is 14194049. The next prime is 14194067. The reversal of 14194057 is 75049141.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 14194057 - 23 = 14194049 is a prime.
It is the 3768-th Hogben number.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (14194027) by changing a digit.
It is a nontrivial repunit in base 3767.
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, 3057 + ... + 6142.
It is an arithmetic number, because the mean of its divisors is an integer number (3551200).
Almost surely, 214194057 is an apocalyptic number.
It is an amenable number.
14194057 is a deficient number, since it is larger than the sum of its proper divisors (10743).
14194057 is an equidigital number, since it uses as much as digits as its factorization.
14194057 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10742.
The product of its (nonzero) digits is 5040, while the sum is 31.
The square root of 14194057 is about 3767.5000995355. The cubic root of 14194057 is about 242.1227037506.
It can be divided in two parts, 1419 and 4057, that added together give a square (5476 = 742).
The spelling of 14194057 in words is "fourteen million, one hundred ninety-four thousand, fifty-seven".
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