Base | Representation |
---|---|
bin | 110101111101… |
… | …111101010110 |
3 | 222121202121022 |
4 | 311331331112 |
5 | 12110204124 |
6 | 1223121142 |
7 | 231152051 |
oct | 65757526 |
9 | 28552538 |
10 | 14147414 |
11 | 7a93186 |
12 | 48a31b2 |
13 | 2c14568 |
14 | 1c43a98 |
15 | 1396c5e |
hex | d7df56 |
14147414 has 4 divisors (see below), whose sum is σ = 21221124. Its totient is φ = 7073706.
The previous prime is 14147411. The next prime is 14147429. The reversal of 14147414 is 41474141.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41474141 = 2099 ⋅19759.
It is an alternating number because its digits alternate between odd and even.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14147411) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3536852 + ... + 3536855.
It is an arithmetic number, because the mean of its divisors is an integer number (5305281).
Almost surely, 214147414 is an apocalyptic number.
14147414 is a deficient number, since it is larger than the sum of its proper divisors (7073710).
14147414 is an equidigital number, since it uses as much as digits as its factorization.
14147414 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7073709.
The product of its digits is 1792, while the sum is 26.
The square root of 14147414 is about 3761.3048267855. The cubic root of 14147414 is about 241.8572000914.
The spelling of 14147414 in words is "fourteen million, one hundred forty-seven thousand, four hundred fourteen".
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