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42234301 = 83508847
BaseRepresentation
bin1010000100011…
…1000110111101
32221110201120101
42201013012331
541302444201
64105121101
71021662034
oct241070675
987421511
1042234301
112192728a
1212189191
138999815
14587571b
153a93d01
hex28471bd

42234301 has 4 divisors (see below), whose sum is σ = 42743232. Its totient is φ = 41725372.

The previous prime is 42234293. The next prime is 42234323. The reversal of 42234301 is 10343224.

42234301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 42234301 - 23 = 42234293 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 (42234391) 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, 254341 + ... + 254506.

It is an arithmetic number, because the mean of its divisors is an integer number (10685808).

Almost surely, 242234301 is an apocalyptic number.

It is an amenable number.

42234301 is a deficient number, since it is larger than the sum of its proper divisors (508931).

42234301 is an equidigital number, since it uses as much as digits as its factorization.

42234301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508930.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 42234301 is about 6498.7922724149. The cubic root of 42234301 is about 348.2478444288.

Adding to 42234301 its reverse (10343224), we get a palindrome (52577525).

The spelling of 42234301 in words is "forty-two million, two hundred thirty-four thousand, three hundred one".

Divisors: 1 83 508847 42234301