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110012 = 2273929
BaseRepresentation
bin11010110110111100
312120220112
4122312330
512010022
62205152
7635510
oct326674
9176815
10110012
1175721
12537b8
133b0c6
142c140
15228e2

110012 has 12 divisors (see below), whose sum is σ = 220080. Its totient is φ = 47136.

The previous prime is 109987. The next prime is 110017. The reversal of 110012 is 210011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 109978 and 110005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110017) by changing a digit.

110012 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1937 + ... + 1992.

It is an arithmetic number, because the mean of its divisors is an integer number (18340).

2110012 is an apocalyptic number.

It is an amenable number.

110012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

110012 is a wasteful number, since it uses less digits than its factorization.

110012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3940 (or 3938 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 5.

The square root of 110012 is about 331.6805692229. The cubic root of 110012 is about 47.9159408418.

Adding to 110012 its reverse (210011), we get a palindrome (320023).

Subtracting 110012 from its reverse (210011), we obtain a palindrome (99999).

Multiplying 110012 by its reverse (210011), we get a palindrome (23103730132).

The spelling of 110012 in words is "one hundred ten thousand, twelve", and thus it is an iban number.