| Base | Representation |
|---|---|
| bin | 100001111110011100110 |
| 3 | 2002120012000 |
| 4 | 10033303212 |
| 5 | 241111233 |
| 6 | 35510130 |
| 7 | 12314553 |
| oct | 4176346 |
| 9 | 2076160 |
| 10 | 1113318 |
| 11 | 6a04a8 |
| 12 | 458346 |
| 13 | 2cc98b |
| 14 | 20da2a |
| 15 | 16ed13 |
| hex | 10fce6 |
1113318 has 32 divisors (see below), whose sum is σ = 2527200. Its totient is φ = 363168.
The previous prime is 1113317. The next prime is 1113319. The reversal of 1113318 is 8133111.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (1113317) and next prime (1113319).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a self number, because there is not a number n which added to its sum of digits gives 1113318.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1113317) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2668 + ... + 3056.
It is an arithmetic number, because the mean of its divisors is an integer number (78975).
21113318 is an apocalyptic number.
1113318 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 1113318, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1263600).
1113318 is an abundant number, since it is smaller than the sum of its proper divisors (1413882).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1113318 is a wasteful number, since it uses less digits than its factorization.
1113318 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 453 (or 447 counting only the distinct ones).
The product of its digits is 72, while the sum is 18.
The square root of 1113318 is about 1055.1388534217. The cubic root of 1113318 is about 103.6429446841.
Adding to 1113318 its reverse (8133111), we get a palindrome (9246429).
It can be divided in two parts, 1113 and 318, that added together give a triangular number (1431 = T53).
The spelling of 1113318 in words is "one million, one hundred thirteen thousand, three hundred eighteen".
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