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4993284 = 223416107
BaseRepresentation
bin10011000011000100000100
3100101200111110
4103003010010
52234241114
6255005020
760304452
oct23030404
910350443
104993284
11290058a
121809770
13105aa0a
1493d9d2
15689759
hex4c3104

4993284 has 12 divisors (see below), whose sum is σ = 11651024. Its totient is φ = 1664424.

The previous prime is 4993283. The next prime is 4993321. The reversal of 4993284 is 4823994.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (4993283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208042 + ... + 208065.

Almost surely, 24993284 is an apocalyptic number.

It is an amenable number.

4993284 is an abundant number, since it is smaller than the sum of its proper divisors (6657740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4993284 is a wasteful number, since it uses less digits than its factorization.

4993284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416114 (or 416112 counting only the distinct ones).

The product of its digits is 62208, while the sum is 39.

The square root of 4993284 is about 2234.5657296218. The cubic root of 4993284 is about 170.9209990400.

The spelling of 4993284 in words is "four million, nine hundred ninety-three thousand, two hundred eighty-four".

Divisors: 1 2 3 4 6 12 416107 832214 1248321 1664428 2496642 4993284