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4996811 = 11814231
BaseRepresentation
bin10011000011111011001011
3100101212100002
4103003323023
52234344221
6255033215
760320651
oct23037313
910355302
104996811
1129031a6
12180b80b
13105c4c1
14940dd1
1568a80b
hex4c3ecb

4996811 has 4 divisors (see below), whose sum is σ = 5002224. Its totient is φ = 4991400.

The previous prime is 4996757. The next prime is 4996841. The reversal of 4996811 is 1186994.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1186994 = 2593497.

It is a cyclic number.

It is not a de Polignac number, because 4996811 - 214 = 4980427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4996841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 935 + ... + 3296.

It is an arithmetic number, because the mean of its divisors is an integer number (1250556).

Almost surely, 24996811 is an apocalyptic number.

4996811 is a deficient number, since it is larger than the sum of its proper divisors (5413).

4996811 is a wasteful number, since it uses less digits than its factorization.

4996811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5412.

The product of its digits is 15552, while the sum is 38.

The square root of 4996811 is about 2235.3547816846. The cubic root of 4996811 is about 170.9612328474.

The spelling of 4996811 in words is "four million, nine hundred ninety-six thousand, eight hundred eleven".

Divisors: 1 1181 4231 4996811