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42175703 = 832691889
BaseRepresentation
bin1010000011100…
…0110011010111
32221100202012002
42200320303113
541244110303
64103545515
71021326143
oct240706327
987322162
1042175703
1121897259
121215b29b
138978c4b
14585c223
153a81788
hex2838cd7

42175703 has 8 divisors (see below), whose sum is σ = 42865200. Its totient is φ = 41490688.

The previous prime is 42175663. The next prime is 42175729. The reversal of 42175703 is 30757124.

42175703 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.

It is a cyclic number.

It is not a de Polignac number, because 42175703 - 224 = 25398487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42175753) 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 7 ways as a sum of consecutive naturals, for example, 21383 + ... + 23271.

It is an arithmetic number, because the mean of its divisors is an integer number (5358150).

Almost surely, 242175703 is an apocalyptic number.

42175703 is a deficient number, since it is larger than the sum of its proper divisors (689497).

42175703 is a wasteful number, since it uses less digits than its factorization.

42175703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2241.

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 42175703 is about 6494.2823314051. The cubic root of 42175703 is about 348.0867110080.

The spelling of 42175703 in words is "forty-two million, one hundred seventy-five thousand, seven hundred three".

Divisors: 1 83 269 1889 22327 156787 508141 42175703