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42552601 = 713467611
BaseRepresentation
bin1010001001010…
…0110100011001
32222001220012021
42202110310121
541343140401
64120014441
71024456030
oct242246431
988056167
1042552601
1122024443
1212301421
138a7b670
145919717
153b082a1
hex2894d19

42552601 has 8 divisors (see below), whose sum is σ = 52372544. Its totient is φ = 33667920.

The previous prime is 42552583. The next prime is 42552659. The reversal of 42552601 is 10625524.

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

It is not a de Polignac number, because 42552601 - 25 = 42552569 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42552901) 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, 233715 + ... + 233896.

It is an arithmetic number, because the mean of its divisors is an integer number (6546568).

Almost surely, 242552601 is an apocalyptic number.

It is an amenable number.

42552601 is a deficient number, since it is larger than the sum of its proper divisors (9819943).

42552601 is a wasteful number, since it uses less digits than its factorization.

42552601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467631.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 42552601 is about 6523.2354702249. The cubic root of 42552601 is about 349.1205156816.

The spelling of 42552601 in words is "forty-two million, five hundred fifty-two thousand, six hundred one".

Divisors: 1 7 13 91 467611 3273277 6078943 42552601