Base | Representation |
---|---|
bin | 1111010110010001101001 |
3 | 21120102001212 |
4 | 33112101221 |
5 | 2012222101 |
6 | 222122505 |
7 | 46125014 |
oct | 17262151 |
9 | 7512055 |
10 | 4023401 |
11 | 22a8928 |
12 | 1420435 |
13 | aab415 |
14 | 76a37b |
15 | 5471bb |
hex | 3d6469 |
4023401 has 2 divisors, whose sum is σ = 4023402. Its totient is φ = 4023400.
The previous prime is 4023359. The next prime is 4023469. The reversal of 4023401 is 1043204.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 3613801 + 409600 = 1901^2 + 640^2 .
It is a cyclic number.
It is not a de Polignac number, because 4023401 - 26 = 4023337 is a prime.
It is a Chen prime.
It is an Ulam number.
It is not a weakly prime, because it can be changed into another prime (4023001) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2011700 + 2011701.
It is an arithmetic number, because the mean of its divisors is an integer number (2011701).
Almost surely, 24023401 is an apocalyptic number.
It is an amenable number.
4023401 is a deficient number, since it is larger than the sum of its proper divisors (1).
4023401 is an equidigital number, since it uses as much as digits as its factorization.
4023401 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 96, while the sum is 14.
The square root of 4023401 is about 2005.8417185810. The cubic root of 4023401 is about 159.0490599238.
Adding to 4023401 its reverse (1043204), we get a palindrome (5066605).
The spelling of 4023401 in words is "four million, twenty-three thousand, four hundred one".
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