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20301014 = 253191519
BaseRepresentation
bin100110101110…
…0010011010110
31102012101202102
41031130103112
520144113024
62003042102
7334361426
oct115342326
942171672
1020301014
11105064a8
126970332
13428a446
1429a6486
151bb01ae
hex135c4d6

20301014 has 8 divisors (see below), whose sum is σ = 31026240. Its totient is φ = 9958936.

The previous prime is 20301007. The next prime is 20301037. The reversal of 20301014 is 41010302.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 20300986 and 20301004.

It is a congruent 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, 95654 + ... + 95865.

It is an arithmetic number, because the mean of its divisors is an integer number (3878280).

Almost surely, 220301014 is an apocalyptic number.

20301014 is a deficient number, since it is larger than the sum of its proper divisors (10725226).

20301014 is a wasteful number, since it uses less digits than its factorization.

20301014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191574.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 20301014 is about 4505.6646568514. The cubic root of 20301014 is about 272.7967823971.

Adding to 20301014 its reverse (41010302), we get a palindrome (61311316).

The spelling of 20301014 in words is "twenty million, three hundred one thousand, fourteen".

Divisors: 1 2 53 106 191519 383038 10150507 20301014