Base | Representation |
---|---|
bin | 1111010110010010000011 |
3 | 21120102002211 |
4 | 33112102003 |
5 | 2012222202 |
6 | 222122551 |
7 | 46125052 |
oct | 17262203 |
9 | 7512084 |
10 | 4023427 |
11 | 22a8951 |
12 | 1420457 |
13 | aab435 |
14 | 76a399 |
15 | 5471d7 |
hex | 3d6483 |
4023427 has 4 divisors (see below), whose sum is σ = 4034160. Its totient is φ = 4012696.
The previous prime is 4023401. The next prime is 4023469. The reversal of 4023427 is 7243204.
4023427 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 4023427 - 211 = 4021379 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 4023398 and 4023407.
It is not an unprimeable number, because it can be changed into a prime (4023127) 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 3 ways as a sum of consecutive naturals, for example, 4783 + ... + 5560.
It is an arithmetic number, because the mean of its divisors is an integer number (1008540).
Almost surely, 24023427 is an apocalyptic number.
4023427 is a deficient number, since it is larger than the sum of its proper divisors (10733).
4023427 is a wasteful number, since it uses less digits than its factorization.
4023427 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10732.
The product of its (nonzero) digits is 1344, while the sum is 22.
The square root of 4023427 is about 2005.8481996402. The cubic root of 4023427 is about 159.0494025251.
The spelling of 4023427 in words is "four million, twenty-three thousand, four hundred twenty-seven".
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