Search a number
-
+
3130014 = 23521669
BaseRepresentation
bin1011111100001010011110
312220000120110
423330022132
51300130024
6151030450
735414256
oct13741236
95800513
103130014
111848698
12106b426
138578a4
145b6966
1541c629
hex2fc29e

3130014 has 8 divisors (see below), whose sum is σ = 6260040. Its totient is φ = 1043336.

The previous prime is 3130007. The next prime is 3130019. The reversal of 3130014 is 4100313.

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

3130014 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130019) 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, 260829 + ... + 260840.

It is an arithmetic number, because the mean of its divisors is an integer number (782505).

Almost surely, 23130014 is an apocalyptic number.

3130014 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3130014 is a wasteful number, since it uses less digits than its factorization.

3130014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521674.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 3130014 is about 1769.1845579249. The cubic root of 3130014 is about 146.2790372617.

Adding to 3130014 its reverse (4100313), we get a palindrome (7230327).

Subtracting 3130014 from its reverse (4100313), we obtain a cube (970299 = 993).

The spelling of 3130014 in words is "three million, one hundred thirty thousand, fourteen".

Divisors: 1 2 3 6 521669 1043338 1565007 3130014