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20184014 = 210092007
BaseRepresentation
bin100110011111…
…1101111001110
31101222110021002
41030333233032
520131342024
62000340302
7333363344
oct114775716
941873232
1020184014
1110436604
126914692
134249106
142975994
151b8a6ae
hex133fbce

20184014 has 4 divisors (see below), whose sum is σ = 30276024. Its totient is φ = 10092006.

The previous prime is 20184011. The next prime is 20184053. The reversal of 20184014 is 41048102.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20184011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5046002 + ... + 5046005.

It is an arithmetic number, because the mean of its divisors is an integer number (7569006).

Almost surely, 220184014 is an apocalyptic number.

20184014 is a deficient number, since it is larger than the sum of its proper divisors (10092010).

20184014 is a wasteful number, since it uses less digits than its factorization.

20184014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10092009.

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 20184014 is about 4492.6622396971. The cubic root of 20184014 is about 272.2717062218.

The spelling of 20184014 in words is "twenty million, one hundred eighty-four thousand, fourteen".

Divisors: 1 2 10092007 20184014