Search a number
-
+
3014281 is a prime number
BaseRepresentation
bin1011011111111010001001
312200010211001
423133322021
51232424111
6144335001
734422664
oct13377211
95603731
103014281
111779746
121014461
13816cca
145866db
153e81c1
hex2dfe89

3014281 has 2 divisors, whose sum is σ = 3014282. Its totient is φ = 3014280.

The previous prime is 3014273. The next prime is 3014299. The reversal of 3014281 is 1824103.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2673225 + 341056 = 1635^2 + 584^2 .

It is a cyclic number.

It is not a de Polignac number, because 3014281 - 23 = 3014273 is a prime.

It is a super-2 number, since 2×30142812 = 18171779893922, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3014201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1507140 + 1507141.

It is an arithmetic number, because the mean of its divisors is an integer number (1507141).

Almost surely, 23014281 is an apocalyptic number.

It is an amenable number.

3014281 is a deficient number, since it is larger than the sum of its proper divisors (1).

3014281 is an equidigital number, since it uses as much as digits as its factorization.

3014281 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 3014281 is about 1736.1684826076. The cubic root of 3014281 is about 144.4534478061.

Adding to 3014281 its reverse (1824103), we get a palindrome (4838384).

The spelling of 3014281 in words is "three million, fourteen thousand, two hundred eighty-one".