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42935028 = 22311331663
BaseRepresentation
bin1010001111001…
…0001011110100
32222210022210020
42203302023310
541442410103
64132125140
71030641003
oct243621364
988708706
1042935028
11222657a4
12124667b0
138b83756
1459b8c3a
153b81753
hex28f22f4

42935028 has 24 divisors (see below), whose sum is σ = 101071488. Its totient is φ = 14184576.

The previous prime is 42934961. The next prime is 42935029. The reversal of 42935028 is 82053924.

It is a happy number.

42935028 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 42935028.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42935029) 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 7 ways as a sum of consecutive naturals, for example, 14476 + ... + 17187.

It is an arithmetic number, because the mean of its divisors is an integer number (4211312).

Almost surely, 242935028 is an apocalyptic number.

It is an amenable number.

42935028 is an abundant number, since it is smaller than the sum of its proper divisors (58136460).

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

42935028 is a wasteful number, since it uses less digits than its factorization.

42935028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31783 (or 31781 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 42935028 is about 6552.4825829604. The cubic root of 42935028 is about 350.1632653260.

The spelling of 42935028 in words is "forty-two million, nine hundred thirty-five thousand, twenty-eight".

Divisors: 1 2 3 4 6 12 113 226 339 452 678 1356 31663 63326 94989 126652 189978 379956 3577919 7155838 10733757 14311676 21467514 42935028