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42063717 = 329483491
BaseRepresentation
bin1010000001110…
…1011101100101
32221011001120110
42200131131211
541232014332
64101323233
71020351513
oct240353545
987131513
1042063717
1121820103
1212106519
138939c97
14582d4b3
153a5d4cc
hex281d765

42063717 has 8 divisors (see below), whose sum is σ = 58019040. Its totient is φ = 27075440.

The previous prime is 42063713. The next prime is 42063751. The reversal of 42063717 is 71736024.

42063717 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 42063717 - 22 = 42063713 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42063713) 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, 241659 + ... + 241832.

It is an arithmetic number, because the mean of its divisors is an integer number (7252380).

Almost surely, 242063717 is an apocalyptic number.

It is an amenable number.

42063717 is a deficient number, since it is larger than the sum of its proper divisors (15955323).

42063717 is a wasteful number, since it uses less digits than its factorization.

42063717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483523.

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 42063717 is about 6485.6547086628. The cubic root of 42063717 is about 347.7783550305.

The spelling of 42063717 in words is "forty-two million, sixty-three thousand, seven hundred seventeen".

Divisors: 1 3 29 87 483491 1450473 14021239 42063717