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42527902 = 273291287
BaseRepresentation
bin1010001000111…
…0110010011110
32222000122022111
42202032302132
541341343102
64115304234
71024324024
oct242166236
988018274
1042527902
112200792a
12122ab07a
138a70351
145910714
153b00cd7
hex288ec9e

42527902 has 8 divisors (see below), whose sum is σ = 64665936. Its totient is φ = 20972592.

The previous prime is 42527887. The next prime is 42527917. The reversal of 42527902 is 20972524.

42527902 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (42527887) and next prime (42527917).

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145498 + ... + 145789.

It is an arithmetic number, because the mean of its divisors is an integer number (8083242).

Almost surely, 242527902 is an apocalyptic number.

42527902 is a deficient number, since it is larger than the sum of its proper divisors (22138034).

42527902 is a wasteful number, since it uses less digits than its factorization.

42527902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291362.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 42527902 is about 6521.3420397952. The cubic root of 42527902 is about 349.0529554048.

The spelling of 42527902 in words is "forty-two million, five hundred twenty-seven thousand, nine hundred two".

Divisors: 1 2 73 146 291287 582574 21263951 42527902