Search a number
-
+
42348318 = 237058053
BaseRepresentation
bin1010000110001…
…0111100011110
32221200111222020
42201202330132
541320121233
64111401010
71022645325
oct241427436
987614866
1042348318
11219a4a11
1212223166
138a0969c
1458a50bc
153ab79b3
hex2862f1e

42348318 has 8 divisors (see below), whose sum is σ = 84696648. Its totient is φ = 14116104.

The previous prime is 42348311. The next prime is 42348337. The reversal of 42348318 is 81384324.

42348318 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.

42348318 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42348311) 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, 3529021 + ... + 3529032.

It is an arithmetic number, because the mean of its divisors is an integer number (10587081).

Almost surely, 242348318 is an apocalyptic number.

42348318 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42348318 is a wasteful number, since it uses less digits than its factorization.

42348318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7058058.

The product of its digits is 18432, while the sum is 33.

The square root of 42348318 is about 6507.5585283576. The cubic root of 42348318 is about 348.5609429954.

The spelling of 42348318 in words is "forty-two million, three hundred forty-eight thousand, three hundred eighteen".

Divisors: 1 2 3 6 7058053 14116106 21174159 42348318