Base | Representation |
---|---|
bin | 101011001100… |
… | …101011110001 |
3 | 210022022210210 |
4 | 223030223301 |
5 | 10344333040 |
6 | 1042414333 |
7 | 165153000 |
oct | 53145361 |
9 | 23268723 |
10 | 11324145 |
11 | 6434aa8 |
12 | 39613a9 |
13 | 24664a1 |
14 | 170ac37 |
15 | eda480 |
hex | accaf1 |
11324145 has 64 divisors (see below), whose sum is σ = 22118400. Its totient is φ = 4939200.
The previous prime is 11324113. The next prime is 11324153. The reversal of 11324145 is 54142311.
It is not a de Polignac number, because 11324145 - 25 = 11324113 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is an unprimeable number.
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 63 ways as a sum of consecutive naturals, for example, 159460 + ... + 159530.
It is an arithmetic number, because the mean of its divisors is an integer number (345600).
Almost surely, 211324145 is an apocalyptic number.
11324145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
11324145 is a deficient number, since it is larger than the sum of its proper divisors (10794255).
11324145 is an equidigital number, since it uses as much as digits as its factorization.
11324145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 131 (or 117 counting only the distinct ones).
The product of its digits is 480, while the sum is 21.
The square root of 11324145 is about 3365.1366985607. The cubic root of 11324145 is about 224.5614172501.
Adding to 11324145 its reverse (54142311), we get a palindrome (65466456).
The spelling of 11324145 in words is "eleven million, three hundred twenty-four thousand, one hundred forty-five".
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