Base | Representation |
---|---|
bin | 101100000000110011110 |
3 | 2201021100001 |
4 | 11200012132 |
5 | 332122311 |
6 | 50524514 |
7 | 15154453 |
oct | 5400636 |
9 | 2637301 |
10 | 1442206 |
11 | 8a5607 |
12 | 59673a |
13 | 3b659c |
14 | 29782a |
15 | 1d74c1 |
hex | 16019e |
1442206 has 8 divisors (see below), whose sum is σ = 2184624. Its totient is φ = 714000.
The previous prime is 1442191. The next prime is 1442209. The reversal of 1442206 is 6022441.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1442209) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3295 + ... + 3706.
It is an arithmetic number, because the mean of its divisors is an integer number (273078).
21442206 is an apocalyptic number.
1442206 is a deficient number, since it is larger than the sum of its proper divisors (742418).
1442206 is a wasteful number, since it uses less digits than its factorization.
1442206 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7106.
The product of its (nonzero) digits is 384, while the sum is 19.
The square root of 1442206 is about 1200.9188149080. The cubic root of 1442206 is about 112.9819586411.
Adding to 1442206 its reverse (6022441), we get a palindrome (7464647).
The spelling of 1442206 in words is "one million, four hundred forty-two thousand, two hundred six".
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