Base | Representation |
---|---|
bin | 101010110101… |
… | …110000010000 |
3 | 210010112222020 |
4 | 222311300100 |
5 | 10333331344 |
6 | 1040411440 |
7 | 164312115 |
oct | 52656020 |
9 | 23115866 |
10 | 11230224 |
11 | 6380485 |
12 | 3916b80 |
13 | 2432805 |
14 | 16c490c |
15 | ebc719 |
hex | ab5c10 |
11230224 has 40 divisors (see below), whose sum is σ = 29691552. Its totient is φ = 3655680.
The previous prime is 11230213. The next prime is 11230231. The reversal of 11230224 is 42203211.
It is a super-2 number, since 2×112302242 = 252235862180352, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 657 + ... + 4784.
Almost surely, 211230224 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 11230224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14845776).
11230224 is an abundant number, since it is smaller than the sum of its proper divisors (18461328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11230224 is a wasteful number, since it uses less digits than its factorization.
11230224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5495 (or 5489 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 15.
The square root of 11230224 is about 3351.1526375264. The cubic root of 11230224 is about 223.9388651191.
Adding to 11230224 its reverse (42203211), we get a palindrome (53433435).
The spelling of 11230224 in words is "eleven million, two hundred thirty thousand, two hundred twenty-four".
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