Base | Representation |
---|---|
bin | 111100100001101101101 |
3 | 10201202122002 |
4 | 13210031231 |
5 | 1001431331 |
6 | 110302045 |
7 | 22600223 |
oct | 7441555 |
9 | 3652562 |
10 | 1983341 |
11 | 1135128 |
12 | 7b7925 |
13 | 545999 |
14 | 398b13 |
15 | 2929cb |
hex | 1e436d |
1983341 has 2 divisors, whose sum is σ = 1983342. Its totient is φ = 1983340.
The previous prime is 1983323. The next prime is 1983343. The reversal of 1983341 is 1433891.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1042441 + 940900 = 1021^2 + 970^2 .
It is an emirp because it is prime and its reverse (1433891) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 1983341 - 218 = 1721197 is a prime.
Together with 1983343, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1983343) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 991670 + 991671.
It is an arithmetic number, because the mean of its divisors is an integer number (991671).
21983341 is an apocalyptic number.
It is an amenable number.
1983341 is a deficient number, since it is larger than the sum of its proper divisors (1).
1983341 is an equidigital number, since it uses as much as digits as its factorization.
1983341 is an evil number, because the sum of its binary digits is even.
The product of its digits is 2592, while the sum is 29.
The square root of 1983341 is about 1408.3114002237. The cubic root of 1983341 is about 125.6413121232.
The spelling of 1983341 in words is "one million, nine hundred eighty-three thousand, three hundred forty-one".
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