Base | Representation |
---|---|
bin | 111110111101… |
… | …1000111100101 |
3 | 2022010002102010 |
4 | 1331323013211 |
5 | 31422311044 |
6 | 3135304433 |
7 | 550403334 |
oct | 175730745 |
9 | 68102363 |
10 | 33010149 |
11 | 176a7017 |
12 | b07b119 |
13 | 6aba143 |
14 | 4553d1b |
15 | 2d70bb9 |
hex | 1f7b1e5 |
33010149 has 16 divisors (see below), whose sum is σ = 46396800. Its totient is φ = 20844096.
The previous prime is 33010147. The next prime is 33010169. The reversal of 33010149 is 94101033.
It is not a de Polignac number, because 33010149 - 21 = 33010147 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (33010147) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1032 + ... + 8190.
It is an arithmetic number, because the mean of its divisors is an integer number (2899800).
Almost surely, 233010149 is an apocalyptic number.
It is an amenable number.
33010149 is a deficient number, since it is larger than the sum of its proper divisors (13386651).
33010149 is a wasteful number, since it uses less digits than its factorization.
33010149 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7244.
The product of its (nonzero) digits is 324, while the sum is 21.
The square root of 33010149 is about 5745.4459356955. The cubic root of 33010149 is about 320.7863117160.
The spelling of 33010149 in words is "thirty-three million, ten thousand, one hundred forty-nine".
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