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42394303 = 76056329
BaseRepresentation
bin1010000110111…
…0001010111111
32221202212001101
42201232022333
541323104203
64112353531
71023226360
oct241561277
987685041
1042394303
1121a26516
12122458a7
138a245b3
1458b7b67
153ac641d
hex286e2bf

42394303 has 4 divisors (see below), whose sum is σ = 48450640. Its totient is φ = 36337968.

The previous prime is 42394283. The next prime is 42394309. The reversal of 42394303 is 30349324.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42394303 - 221 = 40297151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42394309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3028158 + ... + 3028171.

It is an arithmetic number, because the mean of its divisors is an integer number (12112660).

Almost surely, 242394303 is an apocalyptic number.

42394303 is a deficient number, since it is larger than the sum of its proper divisors (6056337).

42394303 is an equidigital number, since it uses as much as digits as its factorization.

42394303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6056336.

The product of its (nonzero) digits is 7776, while the sum is 28.

The square root of 42394303 is about 6511.0907688344. The cubic root of 42394303 is about 348.6870619500.

The spelling of 42394303 in words is "forty-two million, three hundred ninety-four thousand, three hundred three".

Divisors: 1 7 6056329 42394303