Base | Representation |
---|---|
bin | 1000000000000100011001 |
3 | 10221120010201 |
4 | 20000010121 |
5 | 1014104213 |
6 | 112542201 |
7 | 23553652 |
oct | 10000431 |
9 | 3846121 |
10 | 2097433 |
11 | 1202918 |
12 | 851961 |
13 | 5858b0 |
14 | 3c8529 |
15 | 2b66dd |
hex | 200119 |
2097433 has 4 divisors (see below), whose sum is σ = 2258788. Its totient is φ = 1936080.
The previous prime is 2097427. The next prime is 2097449. The reversal of 2097433 is 3347902.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3347902 = 2 ⋅1673951.
It can be written as a sum of positive squares in 2 ways, for example, as 283024 + 1814409 = 532^2 + 1347^2 .
It is a cyclic number.
It is not a de Polignac number, because 2097433 - 25 = 2097401 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2097133) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (5) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80658 + ... + 80683.
It is an arithmetic number, because the mean of its divisors is an integer number (564697).
22097433 is an apocalyptic number.
It is an amenable number.
2097433 is a deficient number, since it is larger than the sum of its proper divisors (161355).
2097433 is a wasteful number, since it uses less digits than its factorization.
2097433 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 161354.
The product of its (nonzero) digits is 4536, while the sum is 28.
The square root of 2097433 is about 1448.2517046425. The cubic root of 2097433 is about 128.0057167043.
The spelling of 2097433 in words is "two million, ninety-seven thousand, four hundred thirty-three".
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