Search a number
-
+
6081217 is a prime number
BaseRepresentation
bin10111001100101011000001
3102102221212021
4113030223001
53024044332
6334201441
7102455332
oct27145301
912387767
106081217
1134839aa
122053281
13134bc6c
14b44289
15801c97
hex5ccac1

6081217 has 2 divisors, whose sum is σ = 6081218. Its totient is φ = 6081216.

The previous prime is 6081211. The next prime is 6081227. The reversal of 6081217 is 7121806.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5948721 + 132496 = 2439^2 + 364^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-6081217 is a prime.

6081217 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 6081191 and 6081200.

It is not a weakly prime, because it can be changed into another prime (6081211) 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 as a sum of consecutive naturals, namely, 3040608 + 3040609.

It is an arithmetic number, because the mean of its divisors is an integer number (3040609).

Almost surely, 26081217 is an apocalyptic number.

It is an amenable number.

6081217 is a deficient number, since it is larger than the sum of its proper divisors (1).

6081217 is an equidigital number, since it uses as much as digits as its factorization.

6081217 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 6081217 is about 2466.0123681766. The cubic root of 6081217 is about 182.5282823498.

It can be divided in two parts, 608 and 1217, that multiplied together give a triangular number (739936 = T1216).

The spelling of 6081217 in words is "six million, eighty-one thousand, two hundred seventeen".