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42848529 = 3142710009
BaseRepresentation
bin1010001101110…
…1000100010001
32222121221010120
42203131010101
541432123104
64130220453
71030130553
oct243350421
988557116
1042848529
1122206809
1212424729
138b53279
1459954d3
153b65cd9
hex28dd111

42848529 has 8 divisors (see below), whose sum is σ = 57177120. Its totient is φ = 28542816.

The previous prime is 42848527. The next prime is 42848549. The reversal of 42848529 is 92584824.

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

It is not a de Polignac number, because 42848529 - 21 = 42848527 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42848521) 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, 724 + ... + 9285.

It is an arithmetic number, because the mean of its divisors is an integer number (7147140).

Almost surely, 242848529 is an apocalyptic number.

It is an amenable number.

42848529 is a deficient number, since it is larger than the sum of its proper divisors (14328591).

42848529 is a wasteful number, since it uses less digits than its factorization.

42848529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11439.

The product of its digits is 184320, while the sum is 42.

The square root of 42848529 is about 6545.8787798125. The cubic root of 42848529 is about 349.9279552392.

The spelling of 42848529 in words is "forty-two million, eight hundred forty-eight thousand, five hundred twenty-nine".

Divisors: 1 3 1427 4281 10009 30027 14282843 42848529