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42542714 = 2127167491
BaseRepresentation
bin1010001001001…
…0011001111010
32222001101122002
42202102121322
541342331324
64115501002
71024415144
oct242223172
988041562
1042542714
1122017a75
12122b7762
138a77006
145915c94
153b053ae
hex289267a

42542714 has 8 divisors (see below), whose sum is σ = 64316928. Its totient is φ = 21103740.

The previous prime is 42542713. The next prime is 42542719. The reversal of 42542714 is 41724524.

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

It is not an unprimeable number, because it can be changed into a prime (42542713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83492 + ... + 83999.

It is an arithmetic number, because the mean of its divisors is an integer number (8039616).

Almost surely, 242542714 is an apocalyptic number.

42542714 is a deficient number, since it is larger than the sum of its proper divisors (21774214).

42542714 is a wasteful number, since it uses less digits than its factorization.

42542714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167620.

The product of its digits is 8960, while the sum is 29.

The square root of 42542714 is about 6522.4775967419. The cubic root of 42542714 is about 349.0934744680.

The spelling of 42542714 in words is "forty-two million, five hundred forty-two thousand, seven hundred fourteen".

Divisors: 1 2 127 254 167491 334982 21271357 42542714