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42886054 = 291923333
BaseRepresentation
bin1010001110011…
…0001110100110
32222200211121101
42203212032212
541434323204
64131110314
71030345141
oct243461646
988624541
1042886054
1122231a22
121244239a
138b67383
1459a5058
153b71ea4
hex28e63a6

42886054 has 8 divisors (see below), whose sum is σ = 64401840. Its totient is φ = 21418776.

The previous prime is 42886049. The next prime is 42886057. The reversal of 42886054 is 45068824.

42886054 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 a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42886057) 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, 9829 + ... + 13504.

It is an arithmetic number, because the mean of its divisors is an integer number (8050230).

Almost surely, 242886054 is an apocalyptic number.

42886054 is a deficient number, since it is larger than the sum of its proper divisors (21515786).

42886054 is a wasteful number, since it uses less digits than its factorization.

42886054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24254.

The product of its (nonzero) digits is 61440, while the sum is 37.

The square root of 42886054 is about 6548.7444598182. The cubic root of 42886054 is about 350.0300763270.

The spelling of 42886054 in words is "forty-two million, eight hundred eighty-six thousand, fifty-four".

Divisors: 1 2 919 1838 23333 46666 21443027 42886054