Search a number
3926 = 213151
BaseRepresentation
bin111101010110
312101102
4331112
5111201
630102
714306
oct7526
95342
103926
112a4a
122332
131a30
141606
15126b
hexf56

3926 has 8 divisors (see below), whose sum is σ = 6384. Its totient is φ = 1800.

The previous prime is 3923. The next prime is 3929. The reversal of 3926 is 6293.

It is a happy number.

3926 is nontrivially palindromic in base 12.

It is an interprime number because it is at equal distance from previous prime (3923) and next prime (3929).

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

It is a Curzon number.

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 3898 and 3907.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 3926.

It is not an unprimeable number, because it can be changed into a prime (3923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50 + ... + 101.

It is an arithmetic number, because the mean of its divisors is an integer number (798).

3926 is a deficient number, since it is larger than the sum of its proper divisors (2458).

3926 is a wasteful number, since it uses less digits than its factorization.

3926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166.

The product of its digits is 324, while the sum is 20.

The square root of 3926 is about 62.6578007913. The cubic root of 3926 is about 15.7755108530.

It can be divided in two parts, 3 and 926, that added together give a palindrome (929).

The spelling of 3926 in words is "three thousand, nine hundred twenty-six".

Divisors: 1 2 13 26 151 302 1963 3926