Base | Representation |
---|---|
bin | 1111110011110001000111 |
3 | 21210112202212 |
4 | 33303301013 |
5 | 2030103244 |
6 | 224454035 |
7 | 50140133 |
oct | 17636107 |
9 | 7715685 |
10 | 4144199 |
11 | 2380664 |
12 | 147a31b |
13 | b213b7 |
14 | 79c3c3 |
15 | 56cd9e |
hex | 3f3c47 |
4144199 has 4 divisors (see below), whose sum is σ = 4202640. Its totient is φ = 4085760.
The previous prime is 4144181. The next prime is 4144201. The reversal of 4144199 is 9914414.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9914414 = 2 ⋅4957207.
It is a cyclic number.
It is not a de Polignac number, because 4144199 - 216 = 4078663 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 (4144159) 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, 29114 + ... + 29255.
It is an arithmetic number, because the mean of its divisors is an integer number (1050660).
Almost surely, 24144199 is an apocalyptic number.
4144199 is a deficient number, since it is larger than the sum of its proper divisors (58441).
4144199 is an equidigital number, since it uses as much as digits as its factorization.
4144199 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58440.
The product of its digits is 5184, while the sum is 32.
The square root of 4144199 is about 2035.7305813884. The cubic root of 4144199 is about 160.6251454222.
The spelling of 4144199 in words is "four million, one hundred forty-four thousand, one hundred ninety-nine".
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