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4814 = 22983
BaseRepresentation
bin1001011001110
320121022
41023032
5123224
634142
720015
oct11316
96538
104814
113687
122952
132264
141a7c
15165e
hex12ce

4814 has 8 divisors (see below), whose sum is σ = 7560. Its totient is φ = 2296.

The previous prime is 4813. The next prime is 4817. The reversal of 4814 is 4184.

It is a happy number.

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 16.

It is a junction number, because it is equal to n+sod(n) for n = 4792 and 4801.

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 4814.

It is not an unprimeable number, because it can be changed into a prime (4813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17 + ... + 99.

It is an arithmetic number, because the mean of its divisors is an integer number (945).

4814 is a deficient number, since it is larger than the sum of its proper divisors (2746).

4814 is a wasteful number, since it uses less digits than its factorization.

4814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114.

The product of its digits is 128, while the sum is 17.

The square root of 4814 is about 69.3829950348. The cubic root of 4814 is about 16.8850374669.

Adding to 4814 its reverse (4184), we get a palindrome (8998).

Subtracting from 4814 its reverse (4184), we obtain a triangular number (630 = T35).

It can be divided in two parts, 4 and 814, that added together give a palindrome (818).

The spelling of 4814 in words is "four thousand, eight hundred fourteen".

Divisors: 1 2 29 58 83 166 2407 4814