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4996 = 221249
BaseRepresentation
bin1001110000100
320212001
41032010
5124441
635044
720365
oct11604
96761
104996
113832
122a84
132374
141b6c
151731
hex1384

4996 has 6 divisors (see below), whose sum is σ = 8750. Its totient is φ = 2496.

The previous prime is 4993. The next prime is 4999. The reversal of 4996 is 6994.

It can be divided in two parts, 499 and 6, that added together give a palindrome (505).

It is an interprime number because it is at equal distance from previous prime (4993) and next prime (4999).

It can be written as a sum of positive squares in only one way, i.e., 4096 + 900 = 64^2 + 30^2 .

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4993) 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 as a sum of consecutive naturals, namely, 621 + ... + 628.

It is an amenable number.

4996 is a deficient number, since it is larger than the sum of its proper divisors (3754).

4996 is a wasteful number, since it uses less digits than its factorization.

4996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1253 (or 1251 counting only the distinct ones).

The product of its digits is 1944, while the sum is 28.

The square root of 4996 is about 70.6823881883. The cubic root of 4996 is about 17.0951983144.

The spelling of 4996 in words is "four thousand, nine hundred ninety-six".

Divisors: 1 2 4 1249 2498 4996