Base | Representation |
---|---|
bin | 101010111010… |
… | …111100010000 |
3 | 210011122010012 |
4 | 222322330100 |
5 | 10340021342 |
6 | 1041054052 |
7 | 164431061 |
oct | 52727420 |
9 | 23148105 |
10 | 11251472 |
11 | 6395441 |
12 | 3927328 |
13 | 243c39b |
14 | 16cc568 |
15 | ec3b82 |
hex | abaf10 |
11251472 has 10 divisors (see below), whose sum is σ = 21799758. Its totient is φ = 5625728.
The previous prime is 11251453. The next prime is 11251489. The reversal of 11251472 is 27415211.
11251472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 6071296 + 5180176 = 2464^2 + 2276^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 351593 + ... + 351624.
Almost surely, 211251472 is an apocalyptic number.
It is an amenable number.
11251472 is a deficient number, since it is larger than the sum of its proper divisors (10548286).
11251472 is an equidigital number, since it uses as much as digits as its factorization.
11251472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 703225 (or 703219 counting only the distinct ones).
The product of its digits is 560, while the sum is 23.
The square root of 11251472 is about 3354.3213918765. The cubic root of 11251472 is about 224.0800096836.
Adding to 11251472 its reverse (27415211), we get a palindrome (38666683).
The spelling of 11251472 in words is "eleven million, two hundred fifty-one thousand, four hundred seventy-two".
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