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42545035 = 513654539
BaseRepresentation
bin1010001001001…
…0111110001011
32222001111211001
42202102332023
541342420120
64115515431
71024425001
oct242227613
988044731
1042545035
1122019795
12122b8b77
138a780a0
145916a71
153b05e0a
hex2892f8b

42545035 has 8 divisors (see below), whose sum is σ = 54981360. Its totient is φ = 31417824.

The previous prime is 42545029. The next prime is 42545071. The reversal of 42545035 is 53054524.

42545035 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 42545035 - 27 = 42544907 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42544994 and 42545012.

It is an unprimeable number.

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, 327205 + ... + 327334.

It is an arithmetic number, because the mean of its divisors is an integer number (6872670).

Almost surely, 242545035 is an apocalyptic number.

42545035 is a deficient number, since it is larger than the sum of its proper divisors (12436325).

42545035 is a wasteful number, since it uses less digits than its factorization.

42545035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654557.

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 42545035 is about 6522.6555175021. The cubic root of 42545035 is about 349.0998228424.

Adding to 42545035 its reverse (53054524), we get a palindrome (95599559).

The spelling of 42545035 in words is "forty-two million, five hundred forty-five thousand, thirty-five".

Divisors: 1 5 13 65 654539 3272695 8509007 42545035