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20027334 = 233337889
BaseRepresentation
bin100110001100…
…1011111000110
31101200111100010
41030121133012
520111333314
61553131050
7332141505
oct114313706
941614303
1020027334
1110339918
126859a86
1341c29c2
14293483c
151b59059
hex13197c6

20027334 has 8 divisors (see below), whose sum is σ = 40054680. Its totient is φ = 6675776.

The previous prime is 20027327. The next prime is 20027339. The reversal of 20027334 is 43372002.

It is a happy number.

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

20027334 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 20027334.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20027339) by changing a digit.

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, 1668939 + ... + 1668950.

It is an arithmetic number, because the mean of its divisors is an integer number (5006835).

Almost surely, 220027334 is an apocalyptic number.

20027334 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.

20027334 is a wasteful number, since it uses less digits than its factorization.

20027334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3337894.

The product of its (nonzero) digits is 1008, while the sum is 21.

The square root of 20027334 is about 4475.1909456469. The cubic root of 20027334 is about 271.5653651855.

Adding to 20027334 its reverse (43372002), we get a palindrome (63399336).

The spelling of 20027334 in words is "twenty million, twenty-seven thousand, three hundred thirty-four".

Divisors: 1 2 3 6 3337889 6675778 10013667 20027334