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4830228 = 22321310321
BaseRepresentation
bin10010011011010000010100
3100002101211100
4102123100110
52214031403
6251310100
756025204
oct22332024
910071740
104830228
1127aa027
12174b330
131001730
148da404
156562a3
hex49b414

4830228 has 36 divisors (see below), whose sum is σ = 13150228. Its totient is φ = 1486080.

The previous prime is 4830223. The next prime is 4830229. The reversal of 4830228 is 8220384.

4830228 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1633284 + 3196944 = 1278^2 + 1788^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×48302282 = 46662205063968, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4830223) 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, 4693 + ... + 5628.

Almost surely, 24830228 is an apocalyptic number.

It is an amenable number.

4830228 is an abundant number, since it is smaller than the sum of its proper divisors (8320000).

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

4830228 is a wasteful number, since it uses less digits than its factorization.

4830228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10344 (or 10339 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 4830228 is about 2197.7779687675. Note that the first 3 decimals coincide. The cubic root of 4830228 is about 169.0398934801.

It can be divided in two parts, 48 and 30228, that added together give a square (30276 = 1742).

The spelling of 4830228 in words is "four million, eight hundred thirty thousand, two hundred twenty-eight".

Divisors: 1 2 3 4 6 9 12 13 18 26 36 39 52 78 117 156 234 468 10321 20642 30963 41284 61926 92889 123852 134173 185778 268346 371556 402519 536692 805038 1207557 1610076 2415114 4830228