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20567014 = 21323163211
BaseRepresentation
bin100111001110…
…1001111100110
31102200220122021
41032131033212
520231121024
62012453354
7336550066
oct116351746
942626567
1020567014
1110678336
126a7a25a
134351540
142a353a6
151c13de4
hex139d3e6

20567014 has 32 divisors (see below), whose sum is σ = 35046144. Its totient is φ = 8981280.

The previous prime is 20567011. The next prime is 20567023. The reversal of 20567014 is 41076502.

It is a Smith number, since the sum of its digits (25) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 20567014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20567011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97369 + ... + 97579.

It is an arithmetic number, because the mean of its divisors is an integer number (1095192).

Almost surely, 220567014 is an apocalyptic number.

20567014 is a deficient number, since it is larger than the sum of its proper divisors (14479130).

20567014 is a wasteful number, since it uses less digits than its factorization.

20567014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 20567014 is about 4535.0869892429. The cubic root of 20567014 is about 273.9830827639.

The spelling of 20567014 in words is "twenty million, five hundred sixty-seven thousand, fourteen".

Divisors: 1 2 13 23 26 46 163 211 299 326 422 598 2119 2743 3749 4238 4853 5486 7498 9706 34393 48737 63089 68786 97474 126178 447109 791039 894218 1582078 10283507 20567014