Base | Representation |
---|---|
bin | 11110010110000010001 |
3 | 1212111221201 |
4 | 3302300101 |
5 | 223304241 |
6 | 33151201 |
7 | 11310616 |
oct | 3626021 |
9 | 1774851 |
10 | 994321 |
11 | 61a059 |
12 | 3bb501 |
13 | 28a773 |
14 | 1bc50d |
15 | 149931 |
hex | f2c11 |
994321 has 2 divisors, whose sum is σ = 994322. Its totient is φ = 994320.
The previous prime is 994319. The next prime is 994337. The reversal of 994321 is 123499.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 929296 + 65025 = 964^2 + 255^2 .
It is an emirp because it is prime and its reverse (123499) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 994321 - 21 = 994319 is a prime.
Together with 994319, it forms a pair of twin primes.
It is a nialpdrome in base 10.
It is a self number, because there is not a number n which added to its sum of digits gives 994321.
It is not a weakly prime, because it can be changed into another prime (994391) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 497160 + 497161.
It is an arithmetic number, because the mean of its divisors is an integer number (497161).
2994321 is an apocalyptic number.
It is an amenable number.
994321 is a deficient number, since it is larger than the sum of its proper divisors (1).
994321 is an equidigital number, since it uses as much as digits as its factorization.
994321 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 1944, while the sum is 28.
The square root of 994321 is about 997.1564571320. The cubic root of 994321 is about 99.8103405202.
The spelling of 994321 in words is "nine hundred ninety-four thousand, three hundred twenty-one".
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