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42613203 = 317835553
BaseRepresentation
bin1010001010001…
…1100111010011
32222011222022210
42202203213103
541402110303
64121203203
71025130513
oct242434723
988158283
1042613203
1122065a26
1212330503
138aa0119
145933843
153b1b203
hex28a39d3

42613203 has 8 divisors (see below), whose sum is σ = 60159888. Its totient is φ = 26737664.

The previous prime is 42613201. The next prime is 42613211. The reversal of 42613203 is 30231624.

It is a happy number.

42613203 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 cyclic number.

It is not a de Polignac number, because 42613203 - 21 = 42613201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42613203.

It is not an unprimeable number, because it can be changed into a prime (42613201) 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, 417726 + ... + 417827.

It is an arithmetic number, because the mean of its divisors is an integer number (7519986).

Almost surely, 242613203 is an apocalyptic number.

42613203 is a deficient number, since it is larger than the sum of its proper divisors (17546685).

42613203 is a wasteful number, since it uses less digits than its factorization.

42613203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 835573.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 42613203 is about 6527.8789051268. The cubic root of 42613203 is about 349.2861723437.

Adding to 42613203 its reverse (30231624), we get a palindrome (72844827).

The spelling of 42613203 in words is "forty-two million, six hundred thirteen thousand, two hundred three".

Divisors: 1 3 17 51 835553 2506659 14204401 42613203