Base | Representation |
---|---|
bin | 101011011111110010011 |
3 | 2200102010212 |
4 | 11123332103 |
5 | 331102144 |
6 | 50314335 |
7 | 15054251 |
oct | 5337623 |
9 | 2612125 |
10 | 1425299 |
11 | 893937 |
12 | 5889ab |
13 | 3ab995 |
14 | 2915d1 |
15 | 1d249e |
hex | 15bf93 |
1425299 has 2 divisors, whose sum is σ = 1425300. Its totient is φ = 1425298.
The previous prime is 1425293. The next prime is 1425301. The reversal of 1425299 is 9925241.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1425299 is a prime.
Together with 1425301, it forms a pair of twin primes.
It is a Chen prime.
It is a plaindrome in base 12.
It is not a weakly prime, because it can be changed into another prime (1425293) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 712649 + 712650.
It is an arithmetic number, because the mean of its divisors is an integer number (712650).
21425299 is an apocalyptic number.
1425299 is a deficient number, since it is larger than the sum of its proper divisors (1).
1425299 is an equidigital number, since it uses as much as digits as its factorization.
1425299 is an evil number, because the sum of its binary digits is even.
The product of its digits is 6480, while the sum is 32.
The square root of 1425299 is about 1193.8588693811. The cubic root of 1425299 is about 112.5387257626.
The spelling of 1425299 in words is "one million, four hundred twenty-five thousand, two hundred ninety-nine".
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