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4854 = 23809
BaseRepresentation
bin1001011110110
320122210
41023312
5123404
634250
720103
oct11366
96583
104854
113713
122986
132295
141aaa
151689
hex12f6

4854 has 8 divisors (see below), whose sum is σ = 9720. Its totient is φ = 1616.

The previous prime is 4831. The next prime is 4861. The reversal of 4854 is 4584.

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

4854 is an admirable number.

It is a super-2 number, since 2×48542 = 47122632, which contains 22 as substring.

4854 is a modest number, since divided by 54 gives 48 as remainder.

It is a plaindrome in base 8, base 14 and base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 4854.

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 4854.

It is an unprimeable number.

4854 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 399 + ... + 410.

It is an arithmetic number, because the mean of its divisors is an integer number (1215).

24854 is an apocalyptic number.

4854 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4860).

4854 is a wasteful number, since it uses less digits than its factorization.

4854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814.

The product of its digits is 640, while the sum is 21.

The square root of 4854 is about 69.6706537934. The cubic root of 4854 is about 16.9316750121.

It can be divided in two parts, 4 and 854, that added together give a palindrome (858).

The spelling of 4854 in words is "four thousand, eight hundred fifty-four".

Divisors: 1 2 3 6 809 1618 2427 4854