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42469882 = 27132291019
BaseRepresentation
bin1010001000000…
…0100111111010
32221220200201121
42202000213322
541333014012
64114135454
71023662620
oct242004772
987820647
1042469882
1121a78284
121228158a
138a4cb10
1458d7510
153adda07
hex28809fa

42469882 has 32 divisors (see below), whose sum is σ = 78825600. Its totient is φ = 16711488.

The previous prime is 42469879. The next prime is 42469901. The reversal of 42469882 is 28896424.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41169 + ... + 42187.

It is an arithmetic number, because the mean of its divisors is an integer number (2463300).

Almost surely, 242469882 is an apocalyptic number.

42469882 is a deficient number, since it is larger than the sum of its proper divisors (36355718).

42469882 is a wasteful number, since it uses less digits than its factorization.

42469882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1270.

The product of its digits is 221184, while the sum is 43.

The square root of 42469882 is about 6516.8920506634. The cubic root of 42469882 is about 348.8941477488.

The spelling of 42469882 in words is "forty-two million, four hundred sixty-nine thousand, eight hundred eighty-two".

Divisors: 1 2 7 13 14 26 91 182 229 458 1019 1603 2038 2977 3206 5954 7133 13247 14266 20839 26494 41678 92729 185458 233351 466702 1633457 3033563 3266914 6067126 21234941 42469882