| Base | Representation |
|---|---|
| bin | 101010111001… |
| … | …001110000100 |
| 3 | 210011021110000 |
| 4 | 222321032010 |
| 5 | 10334310140 |
| 6 | 1041001300 |
| 7 | 164401365 |
| oct | 52711604 |
| 9 | 23137400 |
| 10 | 11244420 |
| 11 | 6390110 |
| 12 | 3923230 |
| 13 | 2439105 |
| 14 | 16c9b6c |
| 15 | ec1a30 |
| hex | ab9384 |
11244420 has 120 divisors (see below), whose sum is σ = 38541888. Its totient is φ = 2721600.
The previous prime is 11244419. The next prime is 11244437. The reversal of 11244420 is 2444211.
11244420 is a `hidden beast` number, since 1 + 1 + 244 + 420 = 666.
It is a super-2 number, since 2×112444202 = 252873962272800, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 11244393 and 11244402.
It is an unprimeable number.
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 39 ways as a sum of consecutive naturals, for example, 17505 + ... + 18135.
Almost surely, 211244420 is an apocalyptic number.
11244420 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 11244420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19270944).
11244420 is an abundant number, since it is smaller than the sum of its proper divisors (27297468).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11244420 is a wasteful number, since it uses less digits than its factorization.
11244420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 663 (or 652 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 18.
The square root of 11244420 is about 3353.2700457911. The cubic root of 11244420 is about 224.0331849219.
Adding to 11244420 its reverse (2444211), we get a palindrome (13688631).
It can be divided in two parts, 11244 and 420, that added together give a square (11664 = 1082).
The spelling of 11244420 in words is "eleven million, two hundred forty-four thousand, four hundred twenty".
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