Base | Representation |
---|---|
bin | 101000111101110000101 |
3 | 2112012100100 |
4 | 11013232011 |
5 | 320423331 |
6 | 44434313 |
7 | 14260350 |
oct | 5075605 |
9 | 2465310 |
10 | 1342341 |
11 | 837580 |
12 | 548999 |
13 | 37ccb0 |
14 | 26d297 |
15 | 1b7ae6 |
hex | 147b85 |
1342341 has 48 divisors (see below), whose sum is σ = 2620800. Its totient is φ = 639360.
The previous prime is 1342339. The next prime is 1342343. The reversal of 1342341 is 1432431.
1342341 is a nontrivial binomial coefficient, being equal to C(1639, 2).
It is an interprime number because it is at equal distance from previous prime (1342339) and next prime (1342343).
It is not a de Polignac number, because 1342341 - 21 = 1342339 is a prime.
1342341 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1342343) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8935 + ... + 9083.
It is an arithmetic number, because the mean of its divisors is an integer number (54600).
21342341 is an apocalyptic number.
1342341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
1342341 is the 1638-th triangular number.
It is an amenable number.
1342341 is a deficient number, since it is larger than the sum of its proper divisors (1278459).
1342341 is a wasteful number, since it uses less digits than its factorization.
1342341 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 186 (or 183 counting only the distinct ones).
The product of its digits is 288, while the sum is 18.
The square root of 1342341 is about 1158.5944070295. The cubic root of 1342341 is about 110.3115410655.
Adding to 1342341 its reverse (1432431), we get a palindrome (2774772).
The spelling of 1342341 in words is "one million, three hundred forty-two thousand, three hundred forty-one".
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