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30033168 = 2431125171
BaseRepresentation
bin111001010010…
…0010100010000
32002111211202120
41302210110100
530142030133
62551414240
7513164154
oct162442420
962454676
1030033168
1115a53400
12a084380
1362b7109
143dbb064
152983ab3
hex1ca4510

30033168 has 60 divisors (see below), whose sum is σ = 85296624. Its totient is φ = 9099200.

The previous prime is 30033151. The next prime is 30033229. The reversal of 30033168 is 86133003.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3223 + ... + 8393.

Almost surely, 230033168 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 30033168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42648312).

30033168 is an abundant number, since it is smaller than the sum of its proper divisors (55263456).

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

30033168 is a wasteful number, since it uses less digits than its factorization.

30033168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5204 (or 5187 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 30033168 is about 5480.2525489251. The cubic root of 30033168 is about 310.8377202951.

The spelling of 30033168 in words is "thirty million, thirty-three thousand, one hundred sixty-eight".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 33 44 48 66 88 121 132 176 242 264 363 484 528 726 968 1452 1936 2904 5171 5808 10342 15513 20684 31026 41368 56881 62052 82736 113762 124104 170643 227524 248208 341286 455048 625691 682572 910096 1251382 1365144 1877073 2502764 2730288 3754146 5005528 7508292 10011056 15016584 30033168