Base | Representation |
---|---|
bin | 101011101111… |
… | …001011000100 |
3 | 210120111120220 |
4 | 223233023010 |
5 | 10413343122 |
6 | 1045424340 |
7 | 166311600 |
oct | 53571304 |
9 | 23514526 |
10 | 11465412 |
11 | 6521152 |
12 | 3a0b0b0 |
13 | 24b588a |
14 | 1746500 |
15 | 101725c |
hex | aef2c4 |
11465412 has 144 divisors (see below), whose sum is σ = 34933248. Its totient is φ = 2903040.
The previous prime is 11465351. The next prime is 11465423. The reversal of 11465412 is 21456411.
It is a happy 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 47 ways as a sum of consecutive naturals, for example, 309858 + ... + 309894.
It is an arithmetic number, because the mean of its divisors is an integer number (242592).
Almost surely, 211465412 is an apocalyptic number.
11465412 is a gapful number since it is divisible by the number (12) 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 11465412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17466624).
11465412 is an abundant number, since it is smaller than the sum of its proper divisors (23467836).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11465412 is a wasteful number, since it uses less digits than its factorization.
11465412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 106 (or 97 counting only the distinct ones).
The product of its digits is 960, while the sum is 24.
The square root of 11465412 is about 3386.0614288580. The cubic root of 11465412 is about 225.4913509071.
Subtracting 11465412 from its reverse (21456411), we obtain a palindrome (9990999).
The spelling of 11465412 in words is "eleven million, four hundred sixty-five thousand, four hundred twelve".
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