Base | Representation |
---|---|
bin | 100010010111101001111 |
3 | 2010012212222 |
4 | 10102331033 |
5 | 242014343 |
6 | 40045555 |
7 | 12400310 |
oct | 4227517 |
9 | 2105788 |
10 | 1126223 |
11 | 6aa16a |
12 | 4638bb |
13 | 305807 |
14 | 214607 |
15 | 173a68 |
hex | 112f4f |
1126223 has 8 divisors (see below), whose sum is σ = 1293600. Its totient is φ = 960480.
The previous prime is 1126219. The next prime is 1126247. The reversal of 1126223 is 3226211.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1126223 - 22 = 1126219 is a prime.
It is an Ulam number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1126253) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2213 + ... + 2673.
It is an arithmetic number, because the mean of its divisors is an integer number (161700).
21126223 is an apocalyptic number.
1126223 is a deficient number, since it is larger than the sum of its proper divisors (167377).
1126223 is an equidigital number, since it uses as much as digits as its factorization.
1126223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 817.
The product of its digits is 144, while the sum is 17.
The square root of 1126223 is about 1061.2365429064. The cubic root of 1126223 is about 104.0418655411.
The spelling of 1126223 in words is "one million, one hundred twenty-six thousand, two hundred twenty-three".
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