Search a number
-
+
30342363 = 343923039
BaseRepresentation
bin111001110111…
…1110011011011
32010002112220020
41303233303123
530231423423
63002201523
7515622462
oct163576333
963075806
1030342363
1116144737
12a1b32a3
136394a7c
14405b9d9
1529e54e3
hex1cefcdb

30342363 has 8 divisors (see below), whose sum is σ = 40550400. Its totient is φ = 20181288.

The previous prime is 30342353. The next prime is 30342379. The reversal of 30342363 is 36324303.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30342363 - 214 = 30325979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30342353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10203 + ... + 12836.

It is an arithmetic number, because the mean of its divisors is an integer number (5068800).

Almost surely, 230342363 is an apocalyptic number.

30342363 is a deficient number, since it is larger than the sum of its proper divisors (10208037).

30342363 is a wasteful number, since it uses less digits than its factorization.

30342363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23481.

The product of its (nonzero) digits is 3888, while the sum is 24.

The square root of 30342363 is about 5508.3902367207. The cubic root of 30342363 is about 311.9007841168.

Adding to 30342363 its reverse (36324303), we get a palindrome (66666666).

The spelling of 30342363 in words is "thirty million, three hundred forty-two thousand, three hundred sixty-three".

Divisors: 1 3 439 1317 23039 69117 10114121 30342363