| Base | Representation |
|---|---|
| bin | 101011101001… |
| … | …010010111100 |
| 3 | 210112021120100 |
| 4 | 223221102330 |
| 5 | 10412110330 |
| 6 | 1045121100 |
| 7 | 166151451 |
| oct | 53512274 |
| 9 | 23467510 |
| 10 | 11441340 |
| 11 | 6505059 |
| 12 | 39b9190 |
| 13 | 24a7931 |
| 14 | 173b828 |
| 15 | 1010060 |
| hex | ae94bc |
11441340 has 72 divisors (see below), whose sum is σ = 36756720. Its totient is φ = 2870784.
The previous prime is 11441329. The next prime is 11441347. The reversal of 11441340 is 4314411.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11441347) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1191 + ... + 4929.
It is an arithmetic number, because the mean of its divisors is an integer number (510510).
Almost surely, 211441340 is an apocalyptic number.
11441340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 11441340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18378360).
11441340 is an abundant number, since it is smaller than the sum of its proper divisors (25315380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11441340 is a wasteful number, since it uses less digits than its factorization.
11441340 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3771 (or 3766 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
The square root of 11441340 is about 3382.5049889098. The cubic root of 11441340 is about 225.3334315636. Note that the first 3 decimals are identical.
Adding to 11441340 its reverse (4314411), we get a palindrome (15755751).
It can be divided in two parts, 11441 and 340, that added together give a triangular number (11781 = T153).
The spelling of 11441340 in words is "eleven million, four hundred forty-one thousand, three hundred forty".
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