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42883642 = 243498647
BaseRepresentation
bin1010001110010…
…1101000111010
32222200201022001
42203211220322
541434234032
64131051214
71030335124
oct243455072
988621261
1042883642
112223012a
1212440b0a
138b66249
1459a4214
153b713e7
hex28e5a3a

42883642 has 8 divisors (see below), whose sum is σ = 65821536. Its totient is φ = 20943132.

The previous prime is 42883637. The next prime is 42883651. The reversal of 42883642 is 24638824.

42883642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

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, 249238 + ... + 249409.

It is an arithmetic number, because the mean of its divisors is an integer number (8227692).

Almost surely, 242883642 is an apocalyptic number.

42883642 is a deficient number, since it is larger than the sum of its proper divisors (22937894).

42883642 is a wasteful number, since it uses less digits than its factorization.

42883642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498692.

The product of its digits is 73728, while the sum is 37.

The square root of 42883642 is about 6548.5602997911. The cubic root of 42883642 is about 350.0235140665.

The spelling of 42883642 in words is "forty-two million, eight hundred eighty-three thousand, six hundred forty-two".

Divisors: 1 2 43 86 498647 997294 21441821 42883642