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30354 = 235059
BaseRepresentation
bin111011010010010
31112122020
413122102
51432404
6352310
7154332
oct73222
945566
1030354
1120895
1215696
1310a7c
14b0c2
158ed9
hex7692

30354 has 8 divisors (see below), whose sum is σ = 60720. Its totient is φ = 10116.

The previous prime is 30347. The next prime is 30367. The reversal of 30354 is 45303.

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

30354 is an admirable number.

It is a plaindrome in base 9.

It is a nialpdrome in base 8.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 30354.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2524 + ... + 2535.

It is an arithmetic number, because the mean of its divisors is an integer number (7590).

230354 is an apocalyptic number.

30354 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.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30360).

30354 is a wasteful number, since it uses less digits than its factorization.

30354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5064.

The product of its (nonzero) digits is 180, while the sum is 15.

The square root of 30354 is about 174.2239937552. The cubic root of 30354 is about 31.1940652749.

Adding to 30354 its reverse (45303), we get a palindrome (75657).

The spelling of 30354 in words is "thirty thousand, three hundred fifty-four".

Divisors: 1 2 3 6 5059 10118 15177 30354