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4803984 = 243273457
BaseRepresentation
bin10010010100110110010000
3100001001211100
4102110312100
52212211414
6250544400
755555533
oct22246620
910031740
104803984
112791339
121738100
13cc27c3
148d0a1a
1564d609
hex494d90

4803984 has 60 divisors (see below), whose sum is σ = 13658476. Its totient is φ = 1575936.

The previous prime is 4803983. The next prime is 4803989. The reversal of 4803984 is 4893084.

It can be written as a sum of positive squares in 2 ways, for example, as 3504384 + 1299600 = 1872^2 + 1140^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nialpdrome in base 7.

It is a zygodrome in base 7.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4803983) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10284 + ... + 10740.

Almost surely, 24803984 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4803984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6829238).

4803984 is an abundant number, since it is smaller than the sum of its proper divisors (8854492).

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

4803984 is a wasteful number, since it uses less digits than its factorization.

4803984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544 (or 535 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 4803984 is about 2191.7992608813. The cubic root of 4803984 is about 168.7331900951.

The spelling of 4803984 in words is "four million, eight hundred three thousand, nine hundred eighty-four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 73 144 146 219 292 438 457 584 657 876 914 1168 1314 1371 1752 1828 2628 2742 3504 3656 4113 5256 5484 7312 8226 10512 10968 16452 21936 32904 33361 65808 66722 100083 133444 200166 266888 300249 400332 533776 600498 800664 1200996 1601328 2401992 4803984