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4014 = 232223
BaseRepresentation
bin111110101110
312111200
4332232
5112024
630330
714463
oct7656
95450
104014
11301a
1223a6
131a9a
14166a
1512c9
hexfae

4014 has 12 divisors (see below), whose sum is σ = 8736. Its totient is φ = 1332.

The previous prime is 4013. The next prime is 4019. The reversal of 4014 is 4104.

4014 is an esthetic number in base 8, because in such base its adjacent digits differ by 1.

It is a super-2 number, since 2×40142 = 32224392, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a plaindrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 3987 and 4005.

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 5 ways as a sum of consecutive naturals, for example, 94 + ... + 129.

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

4014 is an abundant number, since it is smaller than the sum of its proper divisors (4722).

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

4014 is a wasteful number, since it uses less digits than its factorization.

4014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231 (or 228 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

The square root of 4014 is about 63.3561362458. The cubic root of 4014 is about 15.8925086342.

Adding to 4014 its reverse (4104), we get a palindrome (8118).

The spelling of 4014 in words is "four thousand, fourteen", and thus it is an iban number.

Divisors: 1 2 3 6 9 18 223 446 669 1338 2007 4014