Base | Representation |
---|---|
bin | 110110001000… |
… | …100111000010 |
3 | 222200222110011 |
4 | 312020213002 |
5 | 12113103132 |
6 | 1224055134 |
7 | 231423205 |
oct | 66104702 |
9 | 28628404 |
10 | 14191042 |
11 | 8012a38 |
12 | 49044aa |
13 | 2c2b388 |
14 | 1c5593c |
15 | 13a4b47 |
hex | d889c2 |
14191042 has 4 divisors (see below), whose sum is σ = 21286566. Its totient is φ = 7095520.
The previous prime is 14191019. The next prime is 14191057. The reversal of 14191042 is 24019141.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24019141 = 31 ⋅774811.
It can be written as a sum of positive squares in only one way, i.e., 11229201 + 2961841 = 3351^2 + 1721^2 .
It is a zygodrome in base 3.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3547759 + ... + 3547762.
Almost surely, 214191042 is an apocalyptic number.
14191042 is a deficient number, since it is larger than the sum of its proper divisors (7095524).
14191042 is an equidigital number, since it uses as much as digits as its factorization.
14191042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7095523.
The product of its (nonzero) digits is 288, while the sum is 22.
The square root of 14191042 is about 3767.0999455815. The cubic root of 14191042 is about 242.1055592127.
The spelling of 14191042 in words is "fourteen million, one hundred ninety-one thousand, forty-two".
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