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30483 = 331129
BaseRepresentation
bin111011100010011
31112211000
413130103
51433413
6353043
7154605
oct73423
945730
1030483
11209a2
1215783
1310b4b
14b175
159073
hex7713

30483 has 8 divisors (see below), whose sum is σ = 45200. Its totient is φ = 20304.

The previous prime is 30469. The next prime is 30491. The reversal of 30483 is 38403.

It is not a de Polignac number, because 30483 - 24 = 30467 is a prime.

It is a Duffinian number.

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (30403) 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, 538 + ... + 591.

It is an arithmetic number, because the mean of its divisors is an integer number (5650).

230483 is an apocalyptic number.

30483 is a deficient number, since it is larger than the sum of its proper divisors (14717).

30483 is a wasteful number, since it uses less digits than its factorization.

30483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1138 (or 1132 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 30483 is about 174.5938143234. The cubic root of 30483 is about 31.2381928728.

Adding to 30483 its reverse (38403), we get a palindrome (68886).

The spelling of 30483 in words is "thirty thousand, four hundred eighty-three".

Divisors: 1 3 9 27 1129 3387 10161 30483