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4772284 = 2211108461
BaseRepresentation
bin10010001101000110111100
322222110100021
4102031012330
52210203114
6250141524
755364236
oct22150674
98873307
104772284
11276a540
1217218a4
13cb124a
148c3256
15644024
hex48d1bc

4772284 has 12 divisors (see below), whose sum is σ = 9110808. Its totient is φ = 2169200.

The previous prime is 4772281. The next prime is 4772309. The reversal of 4772284 is 4822774.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4772281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54187 + ... + 54274.

It is an arithmetic number, because the mean of its divisors is an integer number (759234).

Almost surely, 24772284 is an apocalyptic number.

4772284 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4772284 is a deficient number, since it is larger than the sum of its proper divisors (4338524).

4772284 is a wasteful number, since it uses less digits than its factorization.

4772284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108476 (or 108474 counting only the distinct ones).

The product of its digits is 25088, while the sum is 34.

The square root of 4772284 is about 2184.5557900864. Note that the first 3 decimals coincide. The cubic root of 4772284 is about 168.3612314206.

The spelling of 4772284 in words is "four million, seven hundred seventy-two thousand, two hundred eighty-four".

Divisors: 1 2 4 11 22 44 108461 216922 433844 1193071 2386142 4772284