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30350 = 252607
BaseRepresentation
bin111011010001110
31112122002
413122032
51432400
6352302
7154325
oct73216
945562
1030350
1120891
1215692
1310a78
14b0bc
158ed5
hex768e

30350 has 12 divisors (see below), whose sum is σ = 56544. Its totient is φ = 12120.

The previous prime is 30347. The next prime is 30367. The reversal of 30350 is 5303.

Adding to 30350 its reverse (5303), we get a palindrome (35653).

It can be divided in two parts, 303 and 50, that added together give a palindrome (353).

It is a super-2 number, since 2×303502 = 1842245000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 254 + ... + 353.

It is an arithmetic number, because the mean of its divisors is an integer number (4712).

230350 is an apocalyptic number.

30350 is a deficient number, since it is larger than the sum of its proper divisors (26194).

30350 is a wasteful number, since it uses less digits than its factorization.

30350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 619 (or 614 counting only the distinct ones).

The product of its (nonzero) digits is 45, while the sum is 11.

The square root of 30350 is about 174.2125139018. The cubic root of 30350 is about 31.1926949805.

The spelling of 30350 in words is "thirty thousand, three hundred fifty".

Divisors: 1 2 5 10 25 50 607 1214 3035 6070 15175 30350