Base | Representation |
---|---|
bin | 101011100011001010011 |
3 | 2200111111212 |
4 | 11130121103 |
5 | 331131102 |
6 | 50330335 |
7 | 15062300 |
oct | 5343123 |
9 | 2614455 |
10 | 1427027 |
11 | 895168 |
12 | 5899ab |
13 | 3ac6c4 |
14 | 2920a7 |
15 | 1d2c52 |
hex | 15c653 |
1427027 has 6 divisors (see below), whose sum is σ = 1660068. Its totient is φ = 1223124.
The previous prime is 1427021. The next prime is 1427039. The reversal of 1427027 is 7207241.
It is not a de Polignac number, because 1427027 - 210 = 1426003 is a prime.
It is a Duffinian number.
It is a plaindrome in base 12.
It is a junction number, because it is equal to n+sod(n) for n = 1426993 and 1427011.
It is not an unprimeable number, because it can be changed into a prime (1427021) 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 5 ways as a sum of consecutive naturals, for example, 14513 + ... + 14610.
It is an arithmetic number, because the mean of its divisors is an integer number (276678).
21427027 is an apocalyptic number.
1427027 is a deficient number, since it is larger than the sum of its proper divisors (233041).
1427027 is an equidigital number, since it uses as much as digits as its factorization.
1427027 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29137 (or 29130 counting only the distinct ones).
The product of its (nonzero) digits is 784, while the sum is 23.
The square root of 1427027 is about 1194.5823537957. The cubic root of 1427027 is about 112.5841871902.
The spelling of 1427027 in words is "one million, four hundred twenty-seven thousand, twenty-seven".
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