Base | Representation |
---|---|
bin | 101010110101… |
… | …110101101100 |
3 | 210010120110010 |
4 | 222311311230 |
5 | 10333334242 |
6 | 1040413220 |
7 | 164313123 |
oct | 52656554 |
9 | 23116403 |
10 | 11230572 |
11 | 6380771 |
12 | 3917210 |
13 | 2432a12 |
14 | 16c4aba |
15 | ebc89c |
hex | ab5d6c |
11230572 has 24 divisors (see below), whose sum is σ = 26305216. Its totient is φ = 3729168.
The previous prime is 11230559. The next prime is 11230589. The reversal of 11230572 is 27503211.
It is a super-2 number, since 2×112305722 = 252251494894368, 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, 1743 + ... + 5049.
Almost surely, 211230572 is an apocalyptic number.
11230572 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
11230572 is an abundant number, since it is smaller than the sum of its proper divisors (15074644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11230572 is a wasteful number, since it uses less digits than its factorization.
11230572 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3597 (or 3595 counting only the distinct ones).
The product of its (nonzero) digits is 420, while the sum is 21.
The square root of 11230572 is about 3351.2045595577. The cubic root of 11230572 is about 223.9411782199.
Adding to 11230572 its reverse (27503211), we get a palindrome (38733783).
The spelling of 11230572 in words is "eleven million, two hundred thirty thousand, five hundred seventy-two".
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