Search a number
-
+
42435545 = 561913711
BaseRepresentation
bin1010000111100…
…0001111011001
32221211221121212
42201320033121
541330414140
64113312505
71023460535
oct241701731
987757555
1042435545
1121a544a9
1212265735
138a3a2b9
1458c8bc5
153ad3765
hex28783d9

42435545 has 8 divisors (see below), whose sum is σ = 51008640. Its totient is φ = 33891120.

The previous prime is 42435541. The next prime is 42435551. The reversal of 42435545 is 54553424.

42435545 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 not a de Polignac number, because 42435545 - 22 = 42435541 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42435541) 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, 3761 + ... + 9950.

It is an arithmetic number, because the mean of its divisors is an integer number (6376080).

Almost surely, 242435545 is an apocalyptic number.

It is an amenable number.

42435545 is a deficient number, since it is larger than the sum of its proper divisors (8573095).

42435545 is a wasteful number, since it uses less digits than its factorization.

42435545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14335.

The product of its digits is 48000, while the sum is 32.

The square root of 42435545 is about 6514.2570566412. The cubic root of 42435545 is about 348.8000951493.

Adding to 42435545 its reverse (54553424), we get a palindrome (96988969).

The spelling of 42435545 in words is "forty-two million, four hundred thirty-five thousand, five hundred forty-five".

Divisors: 1 5 619 3095 13711 68555 8487109 42435545