Search a number
-
+
42324430 = 254232443
BaseRepresentation
bin1010000101110…
…1000111001110
32221122022012111
42201131013032
541313340210
64111054234
71022515561
oct241350716
987568174
1042324430
1121988a75
121221137a
1389cb855
14589a4d8
153ab088a
hex285d1ce

42324430 has 8 divisors (see below), whose sum is σ = 76183992. Its totient is φ = 16929768.

The previous prime is 42324413. The next prime is 42324431. The reversal of 42324430 is 3442324.

42324430 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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (42324431) 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, 2116212 + ... + 2116231.

It is an arithmetic number, because the mean of its divisors is an integer number (9522999).

Almost surely, 242324430 is an apocalyptic number.

42324430 is a deficient number, since it is larger than the sum of its proper divisors (33859562).

42324430 is a wasteful number, since it uses less digits than its factorization.

42324430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4232450.

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 42324430 is about 6505.7228652933. The cubic root of 42324430 is about 348.4953914750.

Adding to 42324430 its reverse (3442324), we get a palindrome (45766754).

The spelling of 42324430 in words is "forty-two million, three hundred twenty-four thousand, four hundred thirty".

Divisors: 1 2 5 10 4232443 8464886 21162215 42324430