| Base | Representation |
|---|---|
| bin | 101011001100… |
| … | …110001101000 |
| 3 | 210022100022200 |
| 4 | 223030301220 |
| 5 | 10344341040 |
| 6 | 1042420200 |
| 7 | 165154044 |
| oct | 53146150 |
| 9 | 23270280 |
| 10 | 11324520 |
| 11 | 6435309 |
| 12 | 3961660 |
| 13 | 24666cc |
| 14 | 170b024 |
| 15 | eda630 |
| hex | accc68 |
11324520 has 96 divisors (see below), whose sum is σ = 37346400. Its totient is φ = 2975616.
The previous prime is 11324507. The next prime is 11324527. The reversal of 11324520 is 2542311.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a plaindrome in base 13.
It is a nialpdrome in base 15.
It is a junction number, because it is equal to n+sod(n) for n = 11324493 and 11324502.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11324527) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29691 + ... + 30069.
It is an arithmetic number, because the mean of its divisors is an integer number (389025).
Almost surely, 211324520 is an apocalyptic number.
11324520 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 11324520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18673200).
11324520 is an abundant number, since it is smaller than the sum of its proper divisors (26021880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11324520 is a wasteful number, since it uses less digits than its factorization.
11324520 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 479 (or 472 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
The square root of 11324520 is about 3365.1924164897. The cubic root of 11324520 is about 224.5638960127.
Adding to 11324520 its reverse (2542311), we get a palindrome (13866831).
The spelling of 11324520 in words is "eleven million, three hundred twenty-four thousand, five hundred twenty".
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