Base | Representation |
---|---|
bin | 1111110011110100011101 |
3 | 21210120001210 |
4 | 33303310131 |
5 | 2030110123 |
6 | 224455033 |
7 | 50140560 |
oct | 17636435 |
9 | 7716053 |
10 | 4144413 |
11 | 2380839 |
12 | 147a479 |
13 | b21520 |
14 | 79c4d7 |
15 | 56ce93 |
hex | 3f3d1d |
4144413 has 64 divisors (see below), whose sum is σ = 7741440. Its totient is φ = 1907712.
The previous prime is 4144409. The next prime is 4144423. The reversal of 4144413 is 3144414.
It is not a de Polignac number, because 4144413 - 22 = 4144409 is a prime.
It is a super-2 number, since 2×41444132 = 34352318229138, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a self number, because there is not a number n which added to its sum of digits gives 4144413.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4144423) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 88156 + ... + 88202.
It is an arithmetic number, because the mean of its divisors is an integer number (120960).
Almost surely, 24144413 is an apocalyptic number.
It is an amenable number.
4144413 is a deficient number, since it is larger than the sum of its proper divisors (3597027).
4144413 is a wasteful number, since it uses less digits than its factorization.
4144413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 106.
The product of its digits is 768, while the sum is 21.
The square root of 4144413 is about 2035.7831416927. The cubic root of 4144413 is about 160.6279101856.
Adding to 4144413 its reverse (3144414), we get a palindrome (7288827).
Subtracting from 4144413 its reverse (3144414), we obtain a palindrome (999999).
The spelling of 4144413 in words is "four million, one hundred forty-four thousand, four hundred thirteen".
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