Base | Representation |
---|---|
bin | 11000011101010001011 |
3 | 1111201100012 |
4 | 3003222023 |
5 | 201121134 |
6 | 25102135 |
7 | 6545333 |
oct | 3035213 |
9 | 1451305 |
10 | 801419 |
11 | 4a8133 |
12 | 32794b |
13 | 220a18 |
14 | 16c0c3 |
15 | 10c6ce |
hex | c3a8b |
801419 has 2 divisors, whose sum is σ = 801420. Its totient is φ = 801418.
The previous prime is 801407. The next prime is 801421. The reversal of 801419 is 914108.
801419 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 801419 - 24 = 801403 is a prime.
It is a super-2 number, since 2×8014192 = 1284544827122, which contains 22 as substring.
Together with 801421, it forms a pair of twin primes.
It is a Chen prime.
It is an Ulam number.
It is a junction number, because it is equal to n+sod(n) for n = 801394 and 801403.
It is not a weakly prime, because it can be changed into another prime (801469) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 400709 + 400710.
It is an arithmetic number, because the mean of its divisors is an integer number (400710).
2801419 is an apocalyptic number.
801419 is a deficient number, since it is larger than the sum of its proper divisors (1).
801419 is an equidigital number, since it uses as much as digits as its factorization.
801419 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 288, while the sum is 23.
The square root of 801419 is about 895.2200846719. The cubic root of 801419 is about 92.8866310403.
The spelling of 801419 in words is "eight hundred one thousand, four hundred nineteen".
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