Base | Representation |
---|---|
bin | 100101111011110111010 |
3 | 2100011011111 |
4 | 10233132322 |
5 | 304234231 |
6 | 42350534 |
7 | 13365046 |
oct | 4573672 |
9 | 2304144 |
10 | 1243066 |
11 | 779a30 |
12 | 4bb44a |
13 | 346a56 |
14 | 245026 |
15 | 1984b1 |
hex | 12f7ba |
1243066 has 8 divisors (see below), whose sum is σ = 2034144. Its totient is φ = 565020.
The previous prime is 1243013. The next prime is 1243093. The reversal of 1243066 is 6603421.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 56503 = 1243066 / (1 + 2 + 4 + 3 + 0 + 6 + 6).
It is an Ulam number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28230 + ... + 28273.
It is an arithmetic number, because the mean of its divisors is an integer number (254268).
21243066 is an apocalyptic number.
1243066 is a deficient number, since it is larger than the sum of its proper divisors (791078).
1243066 is a wasteful number, since it uses less digits than its factorization.
1243066 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56516.
The product of its (nonzero) digits is 864, while the sum is 22.
The square root of 1243066 is about 1114.9286972717. The cubic root of 1243066 is about 107.5221803881.
Adding to 1243066 its reverse (6603421), we get a palindrome (7846487).
The spelling of 1243066 in words is "one million, two hundred forty-three thousand, sixty-six".
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