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42524814 = 2319735977
BaseRepresentation
bin1010001000111…
…0000010001110
32222000111002010
42202032002032
541341243224
64115242050
71024312023
oct242160216
988014063
1042524814
1122005582
12122a9326
138a6bb17
14590d54a
153aeee29
hex288e08e

42524814 has 16 divisors (see below), whose sum is σ = 85483728. Its totient is φ = 14102592.

The previous prime is 42524809. The next prime is 42524819. The reversal of 42524814 is 41842524.

It is an interprime number because it is at equal distance from previous prime (42524809) and next prime (42524819).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42524819) 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, 16807 + ... + 19170.

It is an arithmetic number, because the mean of its divisors is an integer number (5342733).

Almost surely, 242524814 is an apocalyptic number.

42524814 is an abundant number, since it is smaller than the sum of its proper divisors (42958914).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42524814 is a wasteful number, since it uses less digits than its factorization.

42524814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36179.

The product of its digits is 10240, while the sum is 30.

The square root of 42524814 is about 6521.1052744148. The cubic root of 42524814 is about 349.0445068211.

The spelling of 42524814 in words is "forty-two million, five hundred twenty-four thousand, eight hundred fourteen".

Divisors: 1 2 3 6 197 394 591 1182 35977 71954 107931 215862 7087469 14174938 21262407 42524814