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4805284 = 2211109211
BaseRepresentation
bin10010010101001010100100
3100001010121111
4102111022210
52212232114
6250554404
755562401
oct22251244
910033544
104805284
112792310
121738a04
13cc3283
148d12a8
1564dbc4
hex4952a4

4805284 has 12 divisors (see below), whose sum is σ = 9173808. Its totient is φ = 2184200.

The previous prime is 4805267. The next prime is 4805287. The reversal of 4805284 is 4825084.

It is not an unprimeable number, because it can be changed into a prime (4805287) 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, 54562 + ... + 54649.

It is an arithmetic number, because the mean of its divisors is an integer number (764484).

Almost surely, 24805284 is an apocalyptic number.

4805284 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4805284 is a deficient number, since it is larger than the sum of its proper divisors (4368524).

4805284 is a wasteful number, since it uses less digits than its factorization.

4805284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109226 (or 109224 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 31.

The square root of 4805284 is about 2192.0958008262. The cubic root of 4805284 is about 168.7484089470.

The spelling of 4805284 in words is "four million, eight hundred five thousand, two hundred eighty-four".

Divisors: 1 2 4 11 22 44 109211 218422 436844 1201321 2402642 4805284