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42316235 = 513651019
BaseRepresentation
bin1010000101101…
…1000111001011
32221121212221222
42201123013023
541313104420
64110552255
71022452643
oct241330713
987555858
1042316235
11219828a5
121220868b
1389c7bc0
145897523
153aad225
hex285b1cb

42316235 has 8 divisors (see below), whose sum is σ = 54685680. Its totient is φ = 31248864.

The previous prime is 42316231. The next prime is 42316237. The reversal of 42316235 is 53261324.

42316235 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 42316235 - 22 = 42316231 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42316231) 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, 325445 + ... + 325574.

It is an arithmetic number, because the mean of its divisors is an integer number (6835710).

Almost surely, 242316235 is an apocalyptic number.

42316235 is a deficient number, since it is larger than the sum of its proper divisors (12369445).

42316235 is a wasteful number, since it uses less digits than its factorization.

42316235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651037.

The product of its digits is 4320, while the sum is 26.

The square root of 42316235 is about 6505.0930047156. The cubic root of 42316235 is about 348.4728977357.

Adding to 42316235 its reverse (53261324), we get a palindrome (95577559).

The spelling of 42316235 in words is "forty-two million, three hundred sixteen thousand, two hundred thirty-five".

Divisors: 1 5 13 65 651019 3255095 8463247 42316235