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".
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