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42935463 = 3219124977
BaseRepresentation
bin1010001111001…
…0010010100111
32222210100101100
42203302102213
541442413323
64132131143
71030642164
oct243622247
988710340
1042935463
112226605a
1212466ab3
138b839cc
1459b906b
153b81943
hex28f24a7

42935463 has 12 divisors (see below), whose sum is σ = 62345088. Its totient is φ = 28472640.

The previous prime is 42935441. The next prime is 42935479. The reversal of 42935463 is 36453924.

42935463 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42935463 - 224 = 26158247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42935423) 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 11 ways as a sum of consecutive naturals, for example, 10770 + ... + 14207.

It is an arithmetic number, because the mean of its divisors is an integer number (5195424).

Almost surely, 242935463 is an apocalyptic number.

42935463 is a deficient number, since it is larger than the sum of its proper divisors (19409625).

42935463 is a wasteful number, since it uses less digits than its factorization.

42935463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25174 (or 25171 counting only the distinct ones).

The product of its digits is 77760, while the sum is 36.

The square root of 42935463 is about 6552.5157764022. The cubic root of 42935463 is about 350.1644478919.

The spelling of 42935463 in words is "forty-two million, nine hundred thirty-five thousand, four hundred sixty-three".

Divisors: 1 3 9 191 573 1719 24977 74931 224793 4770607 14311821 42935463