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3000228 = 22371117191
BaseRepresentation
bin1011011100011110100100
312122102112120
423130132210
51232001403
6144145540
734334010
oct13343644
95572476
103000228
11176a130
1210082b0
138107aa
14581540
153e3e53
hex2dc7a4

3000228 has 96 divisors (see below), whose sum is σ = 9289728. Its totient is φ = 729600.

The previous prime is 3000223. The next prime is 3000229. The reversal of 3000228 is 8220003.

It is not an unprimeable number, because it can be changed into a prime (3000223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15613 + ... + 15803.

It is an arithmetic number, because the mean of its divisors is an integer number (96768).

Almost surely, 23000228 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 3000228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4644864).

3000228 is an abundant number, since it is smaller than the sum of its proper divisors (6289500).

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

3000228 is a wasteful number, since it uses less digits than its factorization.

3000228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233 (or 231 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 3000228 is about 1732.1166242491. The cubic root of 3000228 is about 144.2286106371.

The spelling of 3000228 in words is "three million, two hundred twenty-eight", and thus it is an aban number.

Divisors: 1 2 3 4 6 7 11 12 14 17 21 22 28 33 34 42 44 51 66 68 77 84 102 119 132 154 187 191 204 231 238 308 357 374 382 462 476 561 573 714 748 764 924 1122 1146 1309 1337 1428 2101 2244 2292 2618 2674 3247 3927 4011 4202 5236 5348 6303 6494 7854 8022 8404 9741 12606 12988 14707 15708 16044 19482 22729 25212 29414 35717 38964 44121 45458 58828 68187 71434 88242 90916 107151 136374 142868 176484 214302 250019 272748 428604 500038 750057 1000076 1500114 3000228