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42610063 = 97439279
BaseRepresentation
bin1010001010001…
…0110110001111
32222011211000111
42202202312033
541402010223
64121140451
71025115406
oct242426617
988154014
1042610063
1122063631
121232a727
138a9b872
14593263d
153b1a30d
hex28a2d8f

42610063 has 4 divisors (see below), whose sum is σ = 43049440. Its totient is φ = 42170688.

The previous prime is 42610049. The next prime is 42610067. The reversal of 42610063 is 36001624.

42610063 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42610063 - 25 = 42610031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42610067) 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, 219543 + ... + 219736.

It is an arithmetic number, because the mean of its divisors is an integer number (10762360).

Almost surely, 242610063 is an apocalyptic number.

42610063 is a deficient number, since it is larger than the sum of its proper divisors (439377).

42610063 is an equidigital number, since it uses as much as digits as its factorization.

42610063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439376.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 42610063 is about 6527.6383937838. The cubic root of 42610063 is about 349.2775929564.

Adding to 42610063 its reverse (36001624), we get a palindrome (78611687).

The spelling of 42610063 in words is "forty-two million, six hundred ten thousand, sixty-three".

Divisors: 1 97 439279 42610063