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20483082 = 2323113659
BaseRepresentation
bin100111000100…
…0110000001010
31102112122111200
41032020300022
520220424312
62011005030
7336050304
oct116106012
942478450
1020483082
1110620274
126a39776
134322289
142a12974
151be90dc
hex1388c0a

20483082 has 24 divisors (see below), whose sum is σ = 44534880. Its totient is φ = 6803880.

The previous prime is 20483081. The next prime is 20483101. The reversal of 20483082 is 28038402.

It is not an unprimeable number, because it can be changed into a prime (20483081) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3769 + ... + 7427.

It is an arithmetic number, because the mean of its divisors is an integer number (1855620).

Almost surely, 220483082 is an apocalyptic number.

20483082 is an abundant number, since it is smaller than the sum of its proper divisors (24051798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20483082 is a wasteful number, since it uses less digits than its factorization.

20483082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3978 (or 3975 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 20483082 is about 4525.8239028933. The cubic root of 20483082 is about 273.6098751181.

The spelling of 20483082 in words is "twenty million, four hundred eighty-three thousand, eighty-two".

Divisors: 1 2 3 6 9 18 311 622 933 1866 2799 3659 5598 7318 10977 21954 32931 65862 1137949 2275898 3413847 6827694 10241541 20483082