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30412 = 227603
BaseRepresentation
bin111011011001100
31112201101
413123030
51433122
6352444
7154444
oct73314
945641
1030412
1120938
1215724
1310ac5
14b124
159027
hex76cc

30412 has 6 divisors (see below), whose sum is σ = 53228. Its totient is φ = 15204.

The previous prime is 30403. The next prime is 30427. The reversal of 30412 is 21403.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3798 + ... + 3805.

230412 is an apocalyptic number.

It is an amenable number.

30412 is a deficient number, since it is larger than the sum of its proper divisors (22816).

30412 is a wasteful number, since it uses less digits than its factorization.

30412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7607 (or 7605 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 30412 is about 174.3903667064. The cubic root of 30412 is about 31.2139210285.

Adding to 30412 its reverse (21403), we get a palindrome (51815).

Subtracting from 30412 its reverse (21403), we obtain a palindrome (9009).

The spelling of 30412 in words is "thirty thousand, four hundred twelve".

Divisors: 1 2 4 7603 15206 30412