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112004 = 2228001
BaseRepresentation
bin11011010110000100
312200122022
4123112010
512041004
62222312
7644354
oct332604
9180568
10112004
1177172
1254998
133bc99
142cb64
15232be
hex1b584

112004 has 6 divisors (see below), whose sum is σ = 196014. Its totient is φ = 56000.

The previous prime is 111997. The next prime is 112019. The reversal of 112004 is 400211.

It can be written as a sum of positive squares in only one way, i.e., 102400 + 9604 = 320^2 + 98^2 .

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 111982 and 112000.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13997 + ... + 14004.

It is an arithmetic number, because the mean of its divisors is an integer number (32669).

2112004 is an apocalyptic number.

It is an amenable number.

112004 is a deficient number, since it is larger than the sum of its proper divisors (84010).

112004 is a wasteful number, since it uses less digits than its factorization.

112004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28005 (or 28003 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 112004 is about 334.6699867033. The cubic root of 112004 is about 48.2034191201.

Adding to 112004 its reverse (400211), we get a palindrome (512215).

The spelling of 112004 in words is "one hundred twelve thousand, four", and thus it is an iban number.

Divisors: 1 2 4 28001 56002 112004