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BaseRepresentation
bin1010001001001…
…1000000001000
32222001111222200
42202103000020
541342421120
64115520200
71024425240
oct242230010
988044880
1042545160
1122019899
12122b9060
138a78168
145916b20
153b05e90
hex2893008

42545160 has 96 divisors (see below), whose sum is σ = 158034240. Its totient is φ = 9724032.

The previous prime is 42545159. The next prime is 42545171. The reversal of 42545160 is 6154524.

It is a zygodrome in base 3.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5922 + ... + 10961.

It is an arithmetic number, because the mean of its divisors is an integer number (1646190).

Almost surely, 242545160 is an apocalyptic number.

42545160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42545160 is an abundant number, since it is smaller than the sum of its proper divisors (115489080).

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

42545160 is a wasteful number, since it uses less digits than its factorization.

42545160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16907 (or 16900 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 42545160 is about 6522.6650994820. The cubic root of 42545160 is about 349.1001647345.

Adding to 42545160 its reverse (6154524), we get a palindrome (48699684).

The spelling of 42545160 in words is "forty-two million, five hundred forty-five thousand, one hundred sixty".