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42701718 = 2312756039
BaseRepresentation
bin1010001011100…
…1001110010110
32222100110202010
42202321032112
541412423333
64123125050
71025646543
oct242711626
988313663
1042701718
1122116484
1212373786
138b014b7
145957bca
153b37563
hex28b9396

42701718 has 16 divisors (see below), whose sum is σ = 86077440. Its totient is φ = 14121576.

The previous prime is 42701707. The next prime is 42701719. The reversal of 42701718 is 81710724.

42701718 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42701719) 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, 27258 + ... + 28781.

It is an arithmetic number, because the mean of its divisors is an integer number (5379840).

Almost surely, 242701718 is an apocalyptic number.

42701718 is an abundant number, since it is smaller than the sum of its proper divisors (43375722).

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

42701718 is a wasteful number, since it uses less digits than its factorization.

42701718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56171.

The product of its (nonzero) digits is 3136, while the sum is 30.

The square root of 42701718 is about 6534.6551554003. The cubic root of 42701718 is about 349.5278477036.

The spelling of 42701718 in words is "forty-two million, seven hundred one thousand, seven hundred eighteen".

Divisors: 1 2 3 6 127 254 381 762 56039 112078 168117 336234 7116953 14233906 21350859 42701718