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30323482 = 272165963
BaseRepresentation
bin111001110101…
…1001100011010
32010001120222221
41303223030122
530230322412
63001534254
7515513440
oct163531432
963046887
1030323482
1116131532
12a1a438a
1363892b7
144054b90
1529deb07
hex1ceb31a

30323482 has 8 divisors (see below), whose sum is σ = 51983136. Its totient is φ = 12995772.

The previous prime is 30323441. The next prime is 30323483. The reversal of 30323482 is 28432303.

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

It is not an unprimeable number, because it can be changed into a prime (30323483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1082968 + ... + 1082995.

It is an arithmetic number, because the mean of its divisors is an integer number (6497892).

Almost surely, 230323482 is an apocalyptic number.

30323482 is a deficient number, since it is larger than the sum of its proper divisors (21659654).

30323482 is a wasteful number, since it uses less digits than its factorization.

30323482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2165972.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 30323482 is about 5506.6761299354. The cubic root of 30323482 is about 311.8360756800.

Adding to 30323482 its reverse (28432303), we get a palindrome (58755785).

The spelling of 30323482 in words is "thirty million, three hundred twenty-three thousand, four hundred eighty-two".

Divisors: 1 2 7 14 2165963 4331926 15161741 30323482