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3844 = 22312
BaseRepresentation
bin111100000100
312021101
4330010
5110334
625444
714131
oct7404
95241
103844
112985
122284
131999
141588
151214
hexf04

3844 has 9 divisors (see below), whose sum is σ = 6951. Its totient is φ = 1860.

The previous prime is 3833. The next prime is 3847. The reversal of 3844 is 4483.

3844 = T61 + T62.

The square root of 3844 is 62.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is a plaindrome in base 13 and base 14.

It is not an unprimeable number, because it can be changed into a prime (3847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 109 + ... + 139.

3844 is the 62-nd square number.

It is an amenable number.

3844 is a deficient number, since it is larger than the sum of its proper divisors (3107).

3844 is a wasteful number, since it uses less digits than its factorization.

3844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66 (or 33 counting only the distinct ones).

The product of its digits is 384, while the sum is 19.

The cubic root of 3844 is about 15.6649059940.

The spelling of 3844 in words is "three thousand, eight hundred forty-four".

Divisors: 1 2 4 31 62 124 961 1922 3844