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BaseRepresentation
bin100001001110100
3212100002
410021310
51021022
6210432
7100412
oct41164
925302
1017012
1111866
129a18
137988
1462b2
155092
hex4274

17012 has 6 divisors (see below), whose sum is σ = 29778. Its totient is φ = 8504.

The previous prime is 17011. The next prime is 17021. The reversal of 17012 is 21071.

It can be written as a sum of positive squares in only one way, i.e., 11236 + 5776 = 106^2 + 76^2 .

It is a junction number, because it is equal to n+sod(n) for n = 16984 and 17002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2123 + ... + 2130.

It is an arithmetic number, because the mean of its divisors is an integer number (4963).

217012 is an apocalyptic number.

It is an amenable number.

17012 is a deficient number, since it is larger than the sum of its proper divisors (12766).

17012 is a wasteful number, since it uses less digits than its factorization.

17012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4257 (or 4255 counting only the distinct ones).

The product of its (nonzero) digits is 14, while the sum is 11.

The square root of 17012 is about 130.4300578854. The cubic root of 17012 is about 25.7188645579.

Adding to 17012 its reverse (21071), we get a palindrome (38083).

The spelling of 17012 in words is "seventeen thousand, twelve", and thus it is an iban number.

Divisors: 1 2 4 4253 8506 17012