Base | Representation |
---|---|
bin | 101101001011… |
… | …100110101100 |
3 | 211021201221010 |
4 | 231023212230 |
5 | 11013002022 |
6 | 1101505220 |
7 | 202446435 |
oct | 55134654 |
9 | 24251833 |
10 | 11844012 |
11 | 675a644 |
12 | 3b72210 |
13 | 25b8cbb |
14 | 180448c |
15 | 108e50c |
hex | b4b9ac |
11844012 has 24 divisors (see below), whose sum is σ = 27708912. Its totient is φ = 3937600.
The previous prime is 11843999. The next prime is 11844029. The reversal of 11844012 is 21044811.
It is a happy number.
It is a super-2 number, since 2×118440122 = 280561240512288, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 11844012.
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, 4462 + ... + 6602.
It is an arithmetic number, because the mean of its divisors is an integer number (1154538).
Almost surely, 211844012 is an apocalyptic number.
11844012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
11844012 is an abundant number, since it is smaller than the sum of its proper divisors (15864900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11844012 is a wasteful number, since it uses less digits than its factorization.
11844012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2609 (or 2607 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 21.
The square root of 11844012 is about 3441.5130393477. The cubic root of 11844012 is about 227.9465094585.
Adding to 11844012 its reverse (21044811), we get a palindrome (32888823).
The spelling of 11844012 in words is "eleven million, eight hundred forty-four thousand, twelve".
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