Base | Representation |
---|---|
bin | 1111110011111010111001 |
3 | 21210120122001 |
4 | 33303322321 |
5 | 2030113300 |
6 | 224501001 |
7 | 50142016 |
oct | 17637271 |
9 | 7716561 |
10 | 4144825 |
11 | 2381083 |
12 | 147a761 |
13 | b21779 |
14 | 79c70d |
15 | 56d16a |
hex | 3f3eb9 |
4144825 has 12 divisors (see below), whose sum is σ = 5317740. Its totient is φ = 3200960.
The previous prime is 4144817. The next prime is 4144849. The reversal of 4144825 is 5284414.
It can be written as a sum of positive squares in 6 ways, for example, as 32041 + 4112784 = 179^2 + 2028^2 .
It is not a de Polignac number, because 4144825 - 23 = 4144817 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 4144793 and 4144802.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2134 + ... + 3583.
It is an arithmetic number, because the mean of its divisors is an integer number (443145).
Almost surely, 24144825 is an apocalyptic number.
It is an amenable number.
4144825 is a deficient number, since it is larger than the sum of its proper divisors (1172915).
4144825 is a wasteful number, since it uses less digits than its factorization.
4144825 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5756 (or 5751 counting only the distinct ones).
The product of its digits is 5120, while the sum is 28.
The square root of 4144825 is about 2035.8843287378. The cubic root of 4144825 is about 160.6332327332.
The spelling of 4144825 in words is "four million, one hundred forty-four thousand, eight hundred twenty-five".
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