Base | Representation |
---|---|
bin | 101010110001… |
… | …101101010100 |
3 | 210002201020110 |
4 | 222301231110 |
5 | 10332314102 |
6 | 1040203020 |
7 | 164212602 |
oct | 52615524 |
9 | 23081213 |
10 | 11213652 |
11 | 6369a8a |
12 | 3909470 |
13 | 24280c8 |
14 | 16bc872 |
15 | eb786c |
hex | ab1b54 |
11213652 has 24 divisors (see below), whose sum is σ = 26250336. Its totient is φ = 3725728.
The previous prime is 11213647. The next prime is 11213663. The reversal of 11213652 is 25631211.
11213652 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
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, 2818 + ... + 5510.
It is an arithmetic number, because the mean of its divisors is an integer number (1093764).
Almost surely, 211213652 is an apocalyptic number.
11213652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
11213652 is an abundant number, since it is smaller than the sum of its proper divisors (15036684).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11213652 is a wasteful number, since it uses less digits than its factorization.
11213652 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3047 (or 3045 counting only the distinct ones).
The product of its digits is 360, while the sum is 21.
The square root of 11213652 is about 3348.6791425874. The cubic root of 11213652 is about 223.8286582992.
Adding to 11213652 its reverse (25631211), we get a palindrome (36844863).
The spelling of 11213652 in words is "eleven million, two hundred thirteen thousand, six hundred fifty-two".
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