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20302014 = 233383669
BaseRepresentation
bin100110101110…
…0100010111110
31102012110010110
41031130202332
520144131024
62003050450
7334364355
oct115344276
942173113
1020302014
1110507227
126970a26
13428aa35
1429a699c
151bb0629
hex135c8be

20302014 has 8 divisors (see below), whose sum is σ = 40604040. Its totient is φ = 6767336.

The previous prime is 20301997. The next prime is 20302019. The reversal of 20302014 is 41020302.

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

20302014 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20302019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1691829 + ... + 1691840.

It is an arithmetic number, because the mean of its divisors is an integer number (5075505).

Almost surely, 220302014 is an apocalyptic number.

20302014 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.

20302014 is a wasteful number, since it uses less digits than its factorization.

20302014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3383674.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 20302014 is about 4505.7756269038. The cubic root of 20302014 is about 272.8012615216.

Adding to 20302014 its reverse (41020302), we get a palindrome (61322316).

The spelling of 20302014 in words is "twenty million, three hundred two thousand, fourteen".

Divisors: 1 2 3 6 3383669 6767338 10151007 20302014