Base | Representation |
---|---|
bin | 11110101011100011110 |
3 | 1220002001220 |
4 | 3311130132 |
5 | 224132332 |
6 | 33314210 |
7 | 11355012 |
oct | 3653436 |
9 | 1802056 |
10 | 1005342 |
11 | 627368 |
12 | 405966 |
13 | 2927a0 |
14 | 1c2542 |
15 | 14cd2c |
hex | f571e |
1005342 has 16 divisors (see below), whose sum is σ = 2165520. Its totient is φ = 309312.
The previous prime is 1005331. The next prime is 1005349. The reversal of 1005342 is 2435001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1005349) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6367 + ... + 6522.
It is an arithmetic number, because the mean of its divisors is an integer number (135345).
21005342 is an apocalyptic number.
1005342 is an abundant number, since it is smaller than the sum of its proper divisors (1160178).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1005342 is a wasteful number, since it uses less digits than its factorization.
1005342 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12907.
The product of its (nonzero) digits is 120, while the sum is 15.
The square root of 1005342 is about 1002.6674423756. The cubic root of 1005342 is about 100.1777505270.
The spelling of 1005342 in words is "one million, five thousand, three hundred forty-two".
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