Base | Representation |
---|---|
bin | 101010100000… |
… | …010001100100 |
3 | 202222002021201 |
4 | 222200101210 |
5 | 10323022434 |
6 | 1034452244 |
7 | 163464451 |
oct | 52402144 |
9 | 22862251 |
10 | 11142244 |
11 | 6320373 |
12 | 3894084 |
13 | 2401759 |
14 | 16a0828 |
15 | ea1614 |
hex | aa0464 |
11142244 has 9 divisors (see below), whose sum is σ = 19510617. Its totient is φ = 5567784.
The previous prime is 11142223. The next prime is 11142247. The reversal of 11142244 is 44224111.
The square root of 11142244 is 3338.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 5943844 + 5198400 = 2438^2 + 2280^2 .
It is a nude number because it is divisible by every one of its digits.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (11142247) by changing a digit.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 5842 + ... + 7510.
Almost surely, 211142244 is an apocalyptic number.
11142244 is the 3338-th square number.
It is an amenable number.
11142244 is a deficient number, since it is larger than the sum of its proper divisors (8368373).
11142244 is an frugal number, since it uses more digits than its factorization.
11142244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3342 (or 1671 counting only the distinct ones).
The product of its digits is 256, while the sum is 19.
The cubic root of 11142244 is about 223.3525361573.
Multiplying 11142244 by its product of digits (256), we get a square (2852414464 = 534082).
Adding to 11142244 its reverse (44224111), we get a palindrome (55366355).
The spelling of 11142244 in words is "eleven million, one hundred forty-two thousand, two hundred forty-four".
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