Search a number
-
+
7070417 is a prime number
BaseRepresentation
bin11010111110001011010001
3111022012210022
4122332023101
53302223132
6411313225
7114045314
oct32761321
914265708
107070417
113a9a122
12244b815
1316072a3
14d2097b
15949e12
hex6be2d1

7070417 has 2 divisors, whose sum is σ = 7070418. Its totient is φ = 7070416.

The previous prime is 7070389. The next prime is 7070423. The reversal of 7070417 is 7140707.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4999696 + 2070721 = 2236^2 + 1439^2 .

It is a cyclic number.

It is not a de Polignac number, because 7070417 - 26 = 7070353 is a prime.

It is a super-3 number, since 3×70704173 (a number of 22 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (7070467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3535208 + 3535209.

It is an arithmetic number, because the mean of its divisors is an integer number (3535209).

Almost surely, 27070417 is an apocalyptic number.

It is an amenable number.

7070417 is a deficient number, since it is larger than the sum of its proper divisors (1).

7070417 is an equidigital number, since it uses as much as digits as its factorization.

7070417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1372, while the sum is 26.

The square root of 7070417 is about 2659.0255734009. The cubic root of 7070417 is about 191.9324216020.

The spelling of 7070417 in words is "seven million, seventy thousand, four hundred seventeen".