Search a number
-
+
4014281 is a prime number
BaseRepresentation
bin1111010100000011001001
321112221120002
433110003021
52011424111
6222012345
746056305
oct17240311
97487502
104014281
1122a1a97
1214170b5
13aa721b
14766d05
1554463b
hex3d40c9

4014281 has 2 divisors, whose sum is σ = 4014282. Its totient is φ = 4014280.

The previous prime is 4014277. The next prime is 4014289. The reversal of 4014281 is 1824104.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2839225 + 1175056 = 1685^2 + 1084^2 .

It is a cyclic number.

It is not a de Polignac number, because 4014281 - 22 = 4014277 is a prime.

It is a super-2 number, since 2×40142812 = 32228903893922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4014289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2007140 + 2007141.

It is an arithmetic number, because the mean of its divisors is an integer number (2007141).

Almost surely, 24014281 is an apocalyptic number.

It is an amenable number.

4014281 is a deficient number, since it is larger than the sum of its proper divisors (1).

4014281 is an equidigital number, since it uses as much as digits as its factorization.

4014281 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 4014281 is about 2003.5670690047. The cubic root of 4014281 is about 158.9287947719.

Adding to 4014281 its reverse (1824104), we get a palindrome (5838385).

The spelling of 4014281 in words is "four million, fourteen thousand, two hundred eighty-one".