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682803142 = 27238917911
BaseRepresentation
bin101000101100101…
…011111111000110
31202120210222211021
4220230223333012
52344244200032
6151430501354
722630505500
oct5054537706
91676728737
10682803142
1132047411a
1217080485a
13ab5cab38
146697cd70
153ee27097
hex28b2bfc6

682803142 has 24 divisors (see below), whose sum is σ = 1194551280. Its totient is φ = 291861360.

The previous prime is 682803137. The next prime is 682803161. The reversal of 682803142 is 241308286.

It is a junction number, because it is equal to n+sod(n) for n = 682803098 and 682803107.

It is a congruent number.

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 29167 + ... + 47077.

It is an arithmetic number, because the mean of its divisors is an integer number (49772970).

Almost surely, 2682803142 is an apocalyptic number.

682803142 is a deficient number, since it is larger than the sum of its proper divisors (511748138).

682803142 is a wasteful number, since it uses less digits than its factorization.

682803142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18316 (or 18309 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 682803142 is about 26130.5021383057. The cubic root of 682803142 is about 880.5726051214.

The spelling of 682803142 in words is "six hundred eighty-two million, eight hundred three thousand, one hundred forty-two".

Divisors: 1 2 7 14 49 98 389 778 2723 5446 17911 19061 35822 38122 125377 250754 877639 1755278 6967379 13934758 48771653 97543306 341401571 682803142