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4820384 = 25178861
BaseRepresentation
bin10010011000110110100000
3100001220022202
4102120312200
52213223014
6251152332
755654412
oct22306640
910056282
104820384
1127a2698
1217456a8
13cca0ca
148d69b2
156533de
hex498da0

4820384 has 24 divisors (see below), whose sum is σ = 10049508. Its totient is φ = 2268160.

The previous prime is 4820383. The next prime is 4820419. The reversal of 4820384 is 4830284.

It can be written as a sum of positive squares in 2 ways, for example, as 3763600 + 1056784 = 1940^2 + 1028^2 .

It is a super-2 number, since 2×48203842 = 46472203814912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4820383) 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, 3887 + ... + 4974.

Almost surely, 24820384 is an apocalyptic number.

It is an amenable number.

4820384 is an abundant number, since it is smaller than the sum of its proper divisors (5229124).

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

4820384 is a wasteful number, since it uses less digits than its factorization.

4820384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8888 (or 8880 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 29.

The square root of 4820384 is about 2195.5372918719. The cubic root of 4820384 is about 168.9249810009.

The spelling of 4820384 in words is "four million, eight hundred twenty thousand, three hundred eighty-four".

Divisors: 1 2 4 8 16 17 32 34 68 136 272 544 8861 17722 35444 70888 141776 150637 283552 301274 602548 1205096 2410192 4820384