102412 has 6 divisors (see below), whose sum is σ = 179228. Its totient is φ = 51204.
The previous prime is 102409. The next prime is 102433. The reversal of 102412 is 214201.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (5) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12798 + ... + 12805.
2102412 is an apocalyptic number.
It is an amenable number.
102412 is a deficient number, since it is larger than the sum of its proper divisors (76816).
102412 is a wasteful number, since it uses less digits than its factorization.
102412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25607 (or 25605 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 10.
The square root of 102412 is about 320.0187494507. The cubic root of 102412 is about 46.7861112511.
Adding to 102412 its reverse (214201), we get a palindrome (316613).
It can be divided in two parts, 102 and 412, that multiplied together give a palindrome (42024).
The spelling of 102412 in words is "one hundred two thousand, four hundred twelve", and thus it is an iban number.
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