Base | Representation |
---|---|
bin | 111111000100… |
… | …1001111110010 |
3 | 2022020000210102 |
4 | 1332021033302 |
5 | 31431134033 |
6 | 3140432402 |
7 | 551034134 |
oct | 176111762 |
9 | 68200712 |
10 | 33068018 |
11 | 17736545 |
12 | b0a8702 |
13 | 6b0a599 |
14 | 456b054 |
15 | 2d82de8 |
hex | 1f893f2 |
33068018 has 8 divisors (see below), whose sum is σ = 52212720. Its totient is φ = 15663780.
The previous prime is 33068011. The next prime is 33068023. The reversal of 33068018 is 81086033.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (33068011) 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, 435068 + ... + 435143.
It is an arithmetic number, because the mean of its divisors is an integer number (6526590).
Almost surely, 233068018 is an apocalyptic number.
33068018 is a gapful number since it is divisible by the number (38) formed by its first and last digit.
33068018 is a deficient number, since it is larger than the sum of its proper divisors (19144702).
33068018 is a wasteful number, since it uses less digits than its factorization.
33068018 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 870232.
The product of its (nonzero) digits is 3456, while the sum is 29.
The square root of 33068018 is about 5750.4798060684. The cubic root of 33068018 is about 320.9736555729.
The spelling of 33068018 in words is "thirty-three million, sixty-eight thousand, eighteen".
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