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42132702 = 237022117
BaseRepresentation
bin1010000010111…
…0010011011110
32221021120012110
42200232103132
541241221302
64103014450
71021056603
oct240562336
987246173
1042132702
1121867a17
121213a426
1389624c1
14584a6aa
153a73b6c
hex282e4de

42132702 has 8 divisors (see below), whose sum is σ = 84265416. Its totient is φ = 14044232.

The previous prime is 42132697. The next prime is 42132703. The reversal of 42132702 is 20723124.

42132702 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.

42132702 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42132703) 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, 3511053 + ... + 3511064.

It is an arithmetic number, because the mean of its divisors is an integer number (10533177).

Almost surely, 242132702 is an apocalyptic number.

42132702 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.

42132702 is a wasteful number, since it uses less digits than its factorization.

42132702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7022122.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 42132702 is about 6490.9708056654. The cubic root of 42132702 is about 347.9683714153.

Adding to 42132702 its reverse (20723124), we get a palindrome (62855826).

The spelling of 42132702 in words is "forty-two million, one hundred thirty-two thousand, seven hundred two".

Divisors: 1 2 3 6 7022117 14044234 21066351 42132702