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4017 = 313103
BaseRepresentation
bin111110110001
312111210
4332301
5112032
630333
714466
oct7661
95453
104017
113022
1223a9
131aa0
14166d
1512cc
hexfb1

4017 has 8 divisors (see below), whose sum is σ = 5824. Its totient is φ = 2448.

The previous prime is 4013. The next prime is 4019. The reversal of 4017 is 7104.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4017 - 22 = 4013 is a prime.

It is a super-2 number, since 2×40172 = 32272578, which contains 22 as substring.

It is a plaindrome in base 7, base 14 and base 15.

It is a nialpdrome in base 8 and base 16.

It is a junction number, because it is equal to n+sod(n) for n = 3993 and 4011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13 + ... + 90.

It is an arithmetic number, because the mean of its divisors is an integer number (728).

24017 is an apocalyptic number.

It is an amenable number.

4017 is a deficient number, since it is larger than the sum of its proper divisors (1807).

4017 is a wasteful number, since it uses less digits than its factorization.

4017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119.

The product of its (nonzero) digits is 28, while the sum is 12.

The square root of 4017 is about 63.3798075100. The cubic root of 4017 is about 15.8964669180.

Subtracting from 4017 its sum of digits (12), we obtain a triangular number (4005 = T89).

The spelling of 4017 in words is "four thousand, seventeen", and thus it is an iban number.

Divisors: 1 3 13 39 103 309 1339 4017