Base | Representation |
---|---|
bin | 111111011101… |
… | …1000100011101 |
3 | 2022121101201202 |
4 | 1332323010131 |
5 | 32004201333 |
6 | 3145045245 |
7 | 552544121 |
oct | 176730435 |
9 | 68541652 |
10 | 33272093 |
11 | 178658a8 |
12 | b186825 |
13 | 6b7c43a |
14 | 45c1581 |
15 | 2dc35e8 |
hex | 1fbb11d |
33272093 has 4 divisors (see below), whose sum is σ = 33293148. Its totient is φ = 33251040.
The previous prime is 33272081. The next prime is 33272101. The reversal of 33272093 is 39027233.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 28440889 + 4831204 = 5333^2 + 2198^2 .
It is a cyclic number.
It is not a de Polignac number, because 33272093 - 28 = 33271837 is a prime.
It is a super-2 number, since 2×332720932 = 2214064345201298, which contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (33271093) 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, 7946 + ... + 11387.
It is an arithmetic number, because the mean of its divisors is an integer number (8323287).
Almost surely, 233272093 is an apocalyptic number.
It is an amenable number.
33272093 is a deficient number, since it is larger than the sum of its proper divisors (21055).
33272093 is a wasteful number, since it uses less digits than its factorization.
33272093 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21054.
The product of its (nonzero) digits is 6804, while the sum is 29.
The square root of 33272093 is about 5768.1966852735. The cubic root of 33272093 is about 321.6325844077.
The spelling of 33272093 in words is "thirty-three million, two hundred seventy-two thousand, ninety-three".
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