Base | Representation |
---|---|
bin | 111111000100… |
… | …1011100001011 |
3 | 2022020001212210 |
4 | 1332021130023 |
5 | 31431200221 |
6 | 3140440203 |
7 | 551036346 |
oct | 176113413 |
9 | 68201783 |
10 | 33068811 |
11 | 177370a6 |
12 | b0a9063 |
13 | 6b0aa59 |
14 | 456b45d |
15 | 2d83276 |
hex | 1f8970b |
33068811 has 8 divisors (see below), whose sum is σ = 44159040. Its totient is φ = 22012232.
The previous prime is 33068809. The next prime is 33068821. The reversal of 33068811 is 11886033.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 33068811 - 21 = 33068809 is a prime.
It is not an unprimeable number, because it can be changed into a prime (33068801) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6021 + ... + 10118.
It is an arithmetic number, because the mean of its divisors is an integer number (5519880).
Almost surely, 233068811 is an apocalyptic number.
33068811 is a deficient number, since it is larger than the sum of its proper divisors (11090229).
33068811 is a wasteful number, since it uses less digits than its factorization.
33068811 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16825.
The product of its (nonzero) digits is 3456, while the sum is 30.
The square root of 33068811 is about 5750.5487564232. The cubic root of 33068811 is about 320.9762212954.
The spelling of 33068811 in words is "thirty-three million, sixty-eight thousand, eight hundred eleven".
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