Base | Representation |
---|---|
bin | 1111010011010010001000 |
3 | 21112210020220 |
4 | 33103102020 |
5 | 2011324034 |
6 | 221550040 |
7 | 46044204 |
oct | 17232210 |
9 | 7483226 |
10 | 4011144 |
11 | 229a6a5 |
12 | 1415320 |
13 | aa5977 |
14 | 765b04 |
15 | 543749 |
hex | 3d3488 |
4011144 has 32 divisors (see below), whose sum is σ = 10137120. Its totient is φ = 1322496.
The previous prime is 4011127. The next prime is 4011157. The reversal of 4011144 is 4411104.
4011144 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1467 + ... + 3189.
It is an arithmetic number, because the mean of its divisors is an integer number (316785).
Almost surely, 24011144 is an apocalyptic number.
It is an amenable number.
4011144 is an abundant number, since it is smaller than the sum of its proper divisors (6125976).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4011144 is a wasteful number, since it uses less digits than its factorization.
4011144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1829 (or 1825 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 15.
The square root of 4011144 is about 2002.7840622493. The cubic root of 4011144 is about 158.8873851518.
Adding to 4011144 its reverse (4411104), we get a palindrome (8422248).
The spelling of 4011144 in words is "four million, eleven thousand, one hundred forty-four".
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