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42063441 = 372003021
BaseRepresentation
bin1010000001110…
…1011001010001
32221011001012020
42200131121101
541232012231
64101322053
71020350640
oct240353121
987131166
1042063441
112181a982
1212106329
138939b14
14582d357
153a5d396
hex281d651

42063441 has 8 divisors (see below), whose sum is σ = 64096704. Its totient is φ = 24036240.

The previous prime is 42063433. The next prime is 42063443. The reversal of 42063441 is 14436024.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42063441 - 23 = 42063433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42063443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1001490 + ... + 1001531.

It is an arithmetic number, because the mean of its divisors is an integer number (8012088).

Almost surely, 242063441 is an apocalyptic number.

It is an amenable number.

42063441 is a deficient number, since it is larger than the sum of its proper divisors (22033263).

42063441 is a wasteful number, since it uses less digits than its factorization.

42063441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2003031.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 42063441 is about 6485.6334308994. The cubic root of 42063441 is about 347.7775943826. Note that the first 3 decimals are identical.

Adding to 42063441 its reverse (14436024), we get a palindrome (56499465).

The spelling of 42063441 in words is "forty-two million, sixty-three thousand, four hundred forty-one".

Divisors: 1 3 7 21 2003021 6009063 14021147 42063441