Base | Representation |
---|---|
bin | 110111001100… |
… | …010000110101 |
3 | 1000020001120101 |
4 | 313030100311 |
5 | 12200440044 |
6 | 1234034101 |
7 | 233656123 |
oct | 67142065 |
9 | 30201511 |
10 | 14468149 |
11 | 8192153 |
12 | 4a18931 |
13 | 2cc7547 |
14 | 1cc8913 |
15 | 140bcd4 |
hex | dcc435 |
14468149 has 4 divisors (see below), whose sum is σ = 14611500. Its totient is φ = 14324800.
The previous prime is 14468141. The next prime is 14468171. The reversal of 14468149 is 94186441.
14468149 is digitally balanced in base 2, 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, and also an emirpimes, since its reverse is a distinct semiprime: 94186441 = 3943 ⋅23887.
It can be written as a sum of positive squares in 2 ways, for example, as 10692900 + 3775249 = 3270^2 + 1943^2 .
It is a cyclic number.
It is not a de Polignac number, because 14468149 - 23 = 14468141 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14468141) 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, 71524 + ... + 71725.
It is an arithmetic number, because the mean of its divisors is an integer number (3652875).
Almost surely, 214468149 is an apocalyptic number.
It is an amenable number.
14468149 is a deficient number, since it is larger than the sum of its proper divisors (143351).
14468149 is a wasteful number, since it uses less digits than its factorization.
14468149 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 143350.
The product of its digits is 27648, while the sum is 37.
The square root of 14468149 is about 3803.7020125136. The cubic root of 14468149 is about 243.6712685457.
The spelling of 14468149 in words is "fourteen million, four hundred sixty-eight thousand, one hundred forty-nine".
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