Base | Representation |
---|---|
bin | 111101000011000101011 |
3 | 10202122001220 |
4 | 13220120223 |
5 | 1003003202 |
6 | 110513123 |
7 | 23001102 |
oct | 7503053 |
9 | 3678056 |
10 | 2000427 |
11 | 1146a50 |
12 | 8057a3 |
13 | 5506b0 |
14 | 3a1039 |
15 | 297abc |
hex | 1e862b |
2000427 has 16 divisors (see below), whose sum is σ = 3134208. Its totient is φ = 1118880.
The previous prime is 2000423. The next prime is 2000429. The reversal of 2000427 is 7240002.
It is not a de Polignac number, because 2000427 - 22 = 2000423 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2000423) 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 15 ways as a sum of consecutive naturals, for example, 1903 + ... + 2760.
It is an arithmetic number, because the mean of its divisors is an integer number (195888).
22000427 is an apocalyptic number.
2000427 is a deficient number, since it is larger than the sum of its proper divisors (1133781).
2000427 is a wasteful number, since it uses less digits than its factorization.
2000427 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4690.
The product of its (nonzero) digits is 112, while the sum is 15.
The square root of 2000427 is about 1414.3645216139. The cubic root of 2000427 is about 126.0010707896.
Adding to 2000427 its reverse (7240002), we get a palindrome (9240429).
The spelling of 2000427 in words is "two million, four hundred twenty-seven", and thus it is an aban number.
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