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30050 = 252601
BaseRepresentation
bin111010101100010
31112012222
413111202
51430200
6351042
7153416
oct72542
945188
1030050
1120639
1215482
13108a7
14ad46
158d85
hex7562

30050 has 12 divisors (see below), whose sum is σ = 55986. Its totient is φ = 12000.

The previous prime is 30047. The next prime is 30059. The reversal of 30050 is 5003.

30050 = T36 + T37 + ... + T60.

30050 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 26569 + 3481 = 163^2 + 59^2 .

30050 is strictly pandigital in base 6.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30059) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 251 + ... + 350.

230050 is an apocalyptic number.

30050 is a deficient number, since it is larger than the sum of its proper divisors (25936).

30050 is a wasteful number, since it uses less digits than its factorization.

30050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613 (or 608 counting only the distinct ones).

The product of its (nonzero) digits is 15, while the sum is 8.

The square root of 30050 is about 173.3493582336. The cubic root of 30050 is about 31.0895778810.

Adding to 30050 its reverse (5003), we get a palindrome (35053).

The spelling of 30050 in words is "thirty thousand, fifty", and thus it is an eban number.

Divisors: 1 2 5 10 25 50 601 1202 3005 6010 15025 30050