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20012014 = 211909637
BaseRepresentation
bin100110001010…
…1101111101110
31101122201022201
41030111233232
520110341024
61552532114
7332046031
oct114255756
941581281
1020012014
1110329360
12685103a
1341b8a39
14292d018
151b54744
hex1315bee

20012014 has 8 divisors (see below), whose sum is σ = 32746968. Its totient is φ = 9096360.

The previous prime is 20012011. The next prime is 20012023. The reversal of 20012014 is 41021002.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20012011) 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, 454797 + ... + 454840.

It is an arithmetic number, because the mean of its divisors is an integer number (4093371).

Almost surely, 220012014 is an apocalyptic number.

20012014 is a deficient number, since it is larger than the sum of its proper divisors (12734954).

20012014 is a wasteful number, since it uses less digits than its factorization.

20012014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909650.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 20012014 is about 4473.4789593783. The cubic root of 20012014 is about 271.4961024688.

Adding to 20012014 its reverse (41021002), we get a palindrome (61033016).

The spelling of 20012014 in words is "twenty million, twelve thousand, fourteen".

Divisors: 1 2 11 22 909637 1819274 10006007 20012014