Base | Representation |
---|---|
bin | 100000110100011110010 |
3 | 2000122020012 |
4 | 10012203302 |
5 | 233403232 |
6 | 35014522 |
7 | 12066254 |
oct | 4064362 |
9 | 2018205 |
10 | 1075442 |
11 | 674aa5 |
12 | 43a442 |
13 | 2b8674 |
14 | 1ddcd4 |
15 | 1639b2 |
hex | 1068f2 |
1075442 has 8 divisors (see below), whose sum is σ = 1656876. Its totient is φ = 523152.
The previous prime is 1075441. The next prime is 1075453. The reversal of 1075442 is 2445701.
It can be written as a sum of positive squares in 2 ways, for example, as 1002001 + 73441 = 1001^2 + 271^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (1075441) 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, 7193 + ... + 7340.
21075442 is an apocalyptic number.
1075442 is a deficient number, since it is larger than the sum of its proper divisors (581434).
1075442 is a wasteful number, since it uses less digits than its factorization.
1075442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14572.
The product of its (nonzero) digits is 1120, while the sum is 23.
The square root of 1075442 is about 1037.0351970883. The cubic root of 1075442 is about 102.4540186383.
The spelling of 1075442 in words is "one million, seventy-five thousand, four hundred forty-two".
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