Base | Representation |
---|---|
bin | 100010100101001111100 |
3 | 2010120102122 |
4 | 10110221330 |
5 | 242230210 |
6 | 40142112 |
7 | 12426506 |
oct | 4245174 |
9 | 2116378 |
10 | 1133180 |
11 | 704414 |
12 | 467938 |
13 | 308a29 |
14 | 216d76 |
15 | 175b55 |
hex | 114a7c |
1133180 has 12 divisors (see below), whose sum is σ = 2379720. Its totient is φ = 453264.
The previous prime is 1133177. The next prime is 1133183. The reversal of 1133180 is 813311.
It is an interprime number because it is at equal distance from previous prime (1133177) and next prime (1133183).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1133183) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28310 + ... + 28349.
It is an arithmetic number, because the mean of its divisors is an integer number (198310).
21133180 is an apocalyptic number.
1133180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1133180 is an abundant number, since it is smaller than the sum of its proper divisors (1246540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1133180 is a wasteful number, since it uses less digits than its factorization.
1133180 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56668 (or 56666 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 17.
The square root of 1133180 is about 1064.5092766153. The cubic root of 1133180 is about 104.2556579960.
Adding to 1133180 its reverse (813311), we get a palindrome (1946491).
It can be divided in two parts, 11331 and 80, that added together give a palindrome (11411).
The spelling of 1133180 in words is "one million, one hundred thirty-three thousand, one hundred eighty".
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