Base | Representation |
---|---|
bin | 10000001011010000010001 |
3 | 21222102201220 |
4 | 100023100101 |
5 | 2041143101 |
6 | 230515253 |
7 | 51020454 |
oct | 20132021 |
9 | 7872656 |
10 | 4240401 |
11 | 2436970 |
12 | 1505b29 |
13 | b56119 |
14 | 7c549b |
15 | 58b636 |
hex | 40b411 |
4240401 has 16 divisors (see below), whose sum is σ = 6493440. Its totient is φ = 2434320.
The previous prime is 4240399. The next prime is 4240417. The reversal of 4240401 is 1040424.
It is not a de Polignac number, because 4240401 - 21 = 4240399 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (4240421) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2755 + ... + 4008.
It is an arithmetic number, because the mean of its divisors is an integer number (405840).
Almost surely, 24240401 is an apocalyptic number.
It is an amenable number.
4240401 is a deficient number, since it is larger than the sum of its proper divisors (2253039).
4240401 is a wasteful number, since it uses less digits than its factorization.
4240401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6796.
The product of its (nonzero) digits is 128, while the sum is 15.
The square root of 4240401 is about 2059.2233973030. The cubic root of 4240401 is about 161.8585489858.
Adding to 4240401 its reverse (1040424), we get a palindrome (5280825).
The spelling of 4240401 in words is "four million, two hundred forty thousand, four hundred one".
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