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42484717 = 1117227191
BaseRepresentation
bin1010001000010…
…0001111101101
32221221110002001
42202010033231
541334002332
64114332301
71024054102
oct242041755
987843061
1042484717
1121a88440
121228a091
138a567b2
1458dcaa9
153ae30e7
hex28843ed

42484717 has 8 divisors (see below), whose sum is σ = 49073472. Its totient is φ = 36350400.

The previous prime is 42484711. The next prime is 42484721. The reversal of 42484717 is 71748424.

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 42484717 - 211 = 42482669 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 (42484711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113409 + ... + 113782.

It is an arithmetic number, because the mean of its divisors is an integer number (6134184).

Almost surely, 242484717 is an apocalyptic number.

It is an amenable number.

42484717 is a deficient number, since it is larger than the sum of its proper divisors (6588755).

42484717 is a wasteful number, since it uses less digits than its factorization.

42484717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227219.

The product of its digits is 50176, while the sum is 37.

The square root of 42484717 is about 6518.0301472147. The cubic root of 42484717 is about 348.9347666683.

The spelling of 42484717 in words is "forty-two million, four hundred eighty-four thousand, seven hundred seventeen".

Divisors: 1 11 17 187 227191 2499101 3862247 42484717