[go: up one dir, main page]

Search a number
-
+
42330323 = 717355717
BaseRepresentation
bin1010000101111…
…0100011010011
32221122121021202
42201132203103
541314032243
64111141415
71022542010
oct241364323
987577252
1042330323
1121992442
121221486b
138a01439
14589c707
153ab24b8
hex285e8d3

42330323 has 8 divisors (see below), whose sum is σ = 51223392. Its totient is φ = 34148736.

The previous prime is 42330319. The next prime is 42330349. The reversal of 42330323 is 32303324.

42330323 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 42330323 - 22 = 42330319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42330295 and 42330304.

It is not an unprimeable number, because it can be changed into a prime (42330823) 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, 177740 + ... + 177977.

It is an arithmetic number, because the mean of its divisors is an integer number (6402924).

Almost surely, 242330323 is an apocalyptic number.

42330323 is a deficient number, since it is larger than the sum of its proper divisors (8893069).

42330323 is a wasteful number, since it uses less digits than its factorization.

42330323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355741.

The product of its (nonzero) digits is 1296, while the sum is 20.

The square root of 42330323 is about 6506.1757584621. The cubic root of 42330323 is about 348.5115648610.

Adding to 42330323 its reverse (32303324), we get a palindrome (74633647).

The spelling of 42330323 in words is "forty-two million, three hundred thirty thousand, three hundred twenty-three".

Divisors: 1 7 17 119 355717 2490019 6047189 42330323