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3180014 = 21679521
BaseRepresentation
bin1100001000010111101110
312222120011022
430020113232
51303230024
6152054142
736013115
oct14102756
95876138
103180014
111882212
121094352
13874586
145cac7c
1542c35e
hex3085ee

3180014 has 8 divisors (see below), whose sum is σ = 4799088. Its totient is φ = 1580320.

The previous prime is 3180013. The next prime is 3180017. The reversal of 3180014 is 4100813.

It is a happy number.

3180014 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×31800142 = 20224978080392, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3179974 and 3180001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3180013) 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 in 3 ways as a sum of consecutive naturals, for example, 4427 + ... + 5094.

It is an arithmetic number, because the mean of its divisors is an integer number (599886).

Almost surely, 23180014 is an apocalyptic number.

3180014 is a deficient number, since it is larger than the sum of its proper divisors (1619074).

3180014 is a wasteful number, since it uses less digits than its factorization.

3180014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9690.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 3180014 is about 1783.2593754135. The cubic root of 3180014 is about 147.0538313035.

Adding to 3180014 its reverse (4100813), we get a palindrome (7280827).

The spelling of 3180014 in words is "three million, one hundred eighty thousand, fourteen".

Divisors: 1 2 167 334 9521 19042 1590007 3180014