Base | Representation |
---|---|
bin | 101011010011… |
… | …100101111000 |
3 | 210100202121202 |
4 | 223103211320 |
5 | 10401234230 |
6 | 1043153332 |
7 | 165331331 |
oct | 53234570 |
9 | 23322552 |
10 | 11352440 |
11 | 6454290 |
12 | 3975848 |
13 | 2476328 |
14 | 1717288 |
15 | ee3a45 |
hex | ad3978 |
11352440 has 32 divisors (see below), whose sum is σ = 27866160. Its totient is φ = 4128000.
The previous prime is 11352437. The next prime is 11352463. The reversal of 11352440 is 4425311.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a congruent number.
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 7 ways as a sum of consecutive naturals, for example, 12461 + ... + 13340.
Almost surely, 211352440 is an apocalyptic number.
11352440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11352440 is an abundant number, since it is smaller than the sum of its proper divisors (16513720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11352440 is a wasteful number, since it uses less digits than its factorization.
11352440 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25823 (or 25819 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 20.
The square root of 11352440 is about 3369.3382139524. The cubic root of 11352440 is about 224.7482946563.
Adding to 11352440 its reverse (4425311), we get a palindrome (15777751).
The spelling of 11352440 in words is "eleven million, three hundred fifty-two thousand, four hundred forty".
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