Base | Representation |
---|---|
bin | 110110010000… |
… | …011011010001 |
3 | 222202121100220 |
4 | 312100123101 |
5 | 12120114212 |
6 | 1224503253 |
7 | 231615432 |
oct | 66203321 |
9 | 28677326 |
10 | 14223057 |
11 | 8034aa2 |
12 | 491ab29 |
13 | 2c3cb14 |
14 | 1c63489 |
15 | 13ae38c |
hex | d906d1 |
14223057 has 4 divisors (see below), whose sum is σ = 18964080. Its totient is φ = 9482036.
The previous prime is 14223047. The next prime is 14223107. The reversal of 14223057 is 75032241.
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.
It is a cyclic number.
It is not a de Polignac number, because 14223057 - 220 = 13174481 is a prime.
It is not an unprimeable number, because it can be changed into a prime (14223037) 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, 2370507 + ... + 2370512.
It is an arithmetic number, because the mean of its divisors is an integer number (4741020).
Almost surely, 214223057 is an apocalyptic number.
It is an amenable number.
14223057 is a deficient number, since it is larger than the sum of its proper divisors (4741023).
14223057 is an equidigital number, since it uses as much as digits as its factorization.
14223057 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4741022.
The product of its (nonzero) digits is 1680, while the sum is 24.
The square root of 14223057 is about 3771.3468416469. The cubic root of 14223057 is about 242.2874859054.
Adding to 14223057 its reverse (75032241), we get a palindrome (89255298).
The spelling of 14223057 in words is "fourteen million, two hundred twenty-three thousand, fifty-seven".
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