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7063130 = 25706313
BaseRepresentation
bin11010111100011001011010
3111021211210102
4122330121122
53302010010
6411215402
7114015134
oct32743132
914254712
107063130
113a946a8
122447562
131603b89
14d1c054
15947ba5
hex6bc65a

7063130 has 8 divisors (see below), whose sum is σ = 12713652. Its totient is φ = 2825248.

The previous prime is 7063123. The next prime is 7063157. The reversal of 7063130 is 313607.

It can be written as a sum of positive squares in 2 ways, for example, as 7059649 + 3481 = 2657^2 + 59^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

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, 353147 + ... + 353166.

Almost surely, 27063130 is an apocalyptic number.

7063130 is a deficient number, since it is larger than the sum of its proper divisors (5650522).

7063130 is a wasteful number, since it uses less digits than its factorization.

7063130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706320.

The product of its (nonzero) digits is 378, while the sum is 20.

The square root of 7063130 is about 2657.6549813699. The cubic root of 7063130 is about 191.8664616869.

Adding to 7063130 its reverse (313607), we get a palindrome (7376737).

The spelling of 7063130 in words is "seven million, sixty-three thousand, one hundred thirty".

Divisors: 1 2 5 10 706313 1412626 3531565 7063130