Base | Representation |
---|---|
bin | 1000000100100… |
… | …1011011010110 |
3 | 2100201000120221 |
4 | 2001021123112 |
5 | 32131331230 |
6 | 3205344554 |
7 | 560523115 |
oct | 201113326 |
9 | 70630527 |
10 | 33855190 |
11 | 181239a6 |
12 | b40815a |
13 | 7024975 |
14 | 46d3c7c |
15 | 2e8b27a |
hex | 20496d6 |
33855190 has 24 divisors (see below), whose sum is σ = 62423568. Its totient is φ = 13219920.
The previous prime is 33855187. The next prime is 33855223. The reversal of 33855190 is 9155833.
It is a super-2 number, since 2×338551902 = 2292347779872200, which contains 22 as substring.
It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17575 + ... + 19405.
It is an arithmetic number, because the mean of its divisors is an integer number (2600982).
Almost surely, 233855190 is an apocalyptic number.
33855190 is a deficient number, since it is larger than the sum of its proper divisors (28568378).
33855190 is a wasteful number, since it uses less digits than its factorization.
33855190 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1924 (or 1881 counting only the distinct ones).
The product of its (nonzero) digits is 16200, while the sum is 34.
The square root of 33855190 is about 5818.5212898124. The cubic root of 33855190 is about 323.5005960205.
The spelling of 33855190 in words is "thirty-three million, eight hundred fifty-five thousand, one hundred ninety".
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