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42395082 = 237065847
BaseRepresentation
bin1010000110111…
…0010111001010
32221202220010020
42201232113022
541323120312
64112401310
71023231552
oct241562712
987686106
1042395082
1121a27064
1212246236
138a24a62
1458b8162
153ac678c
hex286e5ca

42395082 has 8 divisors (see below), whose sum is σ = 84790176. Its totient is φ = 14131692.

The previous prime is 42395077. The next prime is 42395083. The reversal of 42395082 is 28059324.

It is a happy number.

42395082 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

42395082 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (42395083) by changing a digit.

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, 3532918 + ... + 3532929.

It is an arithmetic number, because the mean of its divisors is an integer number (10598772).

Almost surely, 242395082 is an apocalyptic number.

42395082 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

42395082 is a wasteful number, since it uses less digits than its factorization.

42395082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7065852.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 42395082 is about 6511.1505895656. The cubic root of 42395082 is about 348.6891976580.

The spelling of 42395082 in words is "forty-two million, three hundred ninety-five thousand, eighty-two".

Divisors: 1 2 3 6 7065847 14131694 21197541 42395082