Base | Representation |
---|---|
bin | 110100001001… |
… | …0010111111001 |
3 | 1220102221000011 |
4 | 1220102113321 |
5 | 23444310413 |
6 | 2413541521 |
7 | 451241206 |
oct | 150222771 |
9 | 56387004 |
10 | 27338233 |
11 | 1448268a |
12 | 91a48a1 |
13 | 5882590 |
14 | 38b8cad |
15 | 260033d |
hex | 1a125f9 |
27338233 has 4 divisors (see below), whose sum is σ = 29441188. Its totient is φ = 25235280.
The previous prime is 27338231. The next prime is 27338279. The reversal of 27338233 is 33283372.
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 18558864 + 8779369 = 4308^2 + 2963^2 .
It is a cyclic number.
It is not a de Polignac number, because 27338233 - 21 = 27338231 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 27338195 and 27338204.
It is not an unprimeable number, because it can be changed into a prime (27338231) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1051458 + ... + 1051483.
It is an arithmetic number, because the mean of its divisors is an integer number (7360297).
Almost surely, 227338233 is an apocalyptic number.
It is an amenable number.
27338233 is a deficient number, since it is larger than the sum of its proper divisors (2102955).
27338233 is a wasteful number, since it uses less digits than its factorization.
27338233 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2102954.
The product of its digits is 18144, while the sum is 31.
The square root of 27338233 is about 5228.5976131273. The cubic root of 27338233 is about 301.2475199373.
The spelling of 27338233 in words is "twenty-seven million, three hundred thirty-eight thousand, two hundred thirty-three".
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