Base | Representation |
---|---|
bin | 1000001000111100100001 |
3 | 11000102000101 |
4 | 20020330201 |
5 | 1021240133 |
6 | 113422401 |
7 | 24064654 |
oct | 10107441 |
9 | 4012011 |
10 | 2133793 |
11 | 1228172 |
12 | 86aa01 |
13 | 5992cc |
14 | 3d789b |
15 | 2c237d |
hex | 208f21 |
2133793 has 2 divisors, whose sum is σ = 2133794. Its totient is φ = 2133792.
The previous prime is 2133773. The next prime is 2133797. The reversal of 2133793 is 3973312.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1682209 + 451584 = 1297^2 + 672^2 .
It is a cyclic number.
It is not a de Polignac number, because 2133793 - 29 = 2133281 is a prime.
It is not a weakly prime, because it can be changed into another prime (2133797) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1066896 + 1066897.
It is an arithmetic number, because the mean of its divisors is an integer number (1066897).
22133793 is an apocalyptic number.
It is an amenable number.
2133793 is a deficient number, since it is larger than the sum of its proper divisors (1).
2133793 is an equidigital number, since it uses as much as digits as its factorization.
2133793 is an evil number, because the sum of its binary digits is even.
The product of its digits is 3402, while the sum is 28.
The square root of 2133793 is about 1460.7508343314. The cubic root of 2133793 is about 128.7411631852.
It can be divided in two parts, 2133 and 793, that added together give a triangular number (2926 = T76).
The spelling of 2133793 in words is "two million, one hundred thirty-three thousand, seven hundred ninety-three".
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