Base | Representation |
---|---|
bin | 1111010001011001100011 |
3 | 21112101200002 |
4 | 33101121203 |
5 | 2011102202 |
6 | 221450215 |
7 | 46012541 |
oct | 17213143 |
9 | 7471602 |
10 | 4003427 |
11 | 229491a |
12 | 141096b |
13 | aa22bc |
14 | 762d91 |
15 | 541302 |
hex | 3d1663 |
4003427 has 2 divisors, whose sum is σ = 4003428. Its totient is φ = 4003426.
The previous prime is 4003423. The next prime is 4003453. The reversal of 4003427 is 7243004.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 4003427 - 22 = 4003423 is a prime.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 4003399 and 4003408.
It is not a weakly prime, because it can be changed into another prime (4003423) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2001713 + 2001714.
It is an arithmetic number, because the mean of its divisors is an integer number (2001714).
Almost surely, 24003427 is an apocalyptic number.
4003427 is a deficient number, since it is larger than the sum of its proper divisors (1).
4003427 is an equidigital number, since it uses as much as digits as its factorization.
4003427 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 672, while the sum is 20.
The square root of 4003427 is about 2000.8565665734. The cubic root of 4003427 is about 158.7854257849.
The spelling of 4003427 in words is "four million, three thousand, four hundred twenty-seven".
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