Search a number
-
+
7057060 = 225352853
BaseRepresentation
bin11010111010111010100100
3111021112110121
4122322322210
53301311220
6411131324
7113661343
oct32727244
914245417
107057060
113a9008a
122443b44
13160119a
14d19b5a
15945eaa
hex6baea4

7057060 has 12 divisors (see below), whose sum is σ = 14819868. Its totient is φ = 2822816.

The previous prime is 7057051. The next prime is 7057069. The reversal of 7057060 is 607507.

It is an interprime number because it is at equal distance from previous prime (7057051) and next prime (7057069).

It can be written as a sum of positive squares in 2 ways, for example, as 4153444 + 2903616 = 2038^2 + 1704^2 .

It is not an unprimeable number, because it can be changed into a prime (7057069) 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 in 3 ways as a sum of consecutive naturals, for example, 176407 + ... + 176446.

It is an arithmetic number, because the mean of its divisors is an integer number (1234989).

Almost surely, 27057060 is an apocalyptic number.

It is an amenable number.

7057060 is an abundant number, since it is smaller than the sum of its proper divisors (7762808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7057060 is a wasteful number, since it uses less digits than its factorization.

7057060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352862 (or 352860 counting only the distinct ones).

The product of its (nonzero) digits is 1470, while the sum is 25.

The square root of 7057060 is about 2656.5127517104. The cubic root of 7057060 is about 191.8114830770.

The spelling of 7057060 in words is "seven million, fifty-seven thousand, sixty".

Divisors: 1 2 4 5 10 20 352853 705706 1411412 1764265 3528530 7057060