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4938 = 23823
BaseRepresentation
bin1001101001010
320202220
41031022
5124223
634510
720253
oct11512
96686
104938
11378a
122a36
13232b
141b2a
1516e3
hex134a

4938 has 8 divisors (see below), whose sum is σ = 9888. Its totient is φ = 1644.

The previous prime is 4937. The next prime is 4943. The reversal of 4938 is 8394.

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

4938 is an admirable number.

It is a plaindrome in base 11 and base 16.

It is not an unprimeable number, because it can be changed into a prime (4931) 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, 406 + ... + 417.

It is an arithmetic number, because the mean of its divisors is an integer number (1236).

4938 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 (4944).

4938 is a wasteful number, since it uses less digits than its factorization.

4938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 828.

The product of its digits is 864, while the sum is 24.

The square root of 4938 is about 70.2709043630. The cubic root of 4938 is about 17.0287862918.

The spelling of 4938 in words is "four thousand, nine hundred thirty-eight".

Divisors: 1 2 3 6 823 1646 2469 4938