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8082228 = 2237118747
BaseRepresentation
bin11110110101001100110100
3120012121201210
4132311030310
54032112403
6445121420
7125461230
oct36651464
916177653
108082228
114620330
122859270
13189c9ab
1411055c0
15a99b03
hex7b5334

8082228 has 48 divisors (see below), whose sum is σ = 23514624. Its totient is φ = 2099040.

The previous prime is 8082211. The next prime is 8082229. The reversal of 8082228 is 8222808.

8082228 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 8082195 and 8082204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8082229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3450 + ... + 5297.

It is an arithmetic number, because the mean of its divisors is an integer number (489888).

Almost surely, 28082228 is an apocalyptic number.

It is an amenable number.

8082228 is an abundant number, since it is smaller than the sum of its proper divisors (15432396).

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

8082228 is a wasteful number, since it uses less digits than its factorization.

8082228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8772 (or 8770 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 30.

The square root of 8082228 is about 2842.9259575304. The cubic root of 8082228 is about 200.6828989247.

The spelling of 8082228 in words is "eight million, eighty-two thousand, two hundred twenty-eight".

Divisors: 1 2 3 4 6 7 11 12 14 21 22 28 33 42 44 66 77 84 132 154 231 308 462 924 8747 17494 26241 34988 52482 61229 96217 104964 122458 183687 192434 244916 288651 367374 384868 577302 673519 734748 1154604 1347038 2020557 2694076 4041114 8082228