Base | Representation |
---|---|
bin | 100111101100… |
… | …010000011101 |
3 | 201120121211102 |
4 | 213230100131 |
5 | 10130424033 |
6 | 1011002445 |
7 | 154303652 |
oct | 47542035 |
9 | 21517742 |
10 | 10404893 |
11 | 5967394 |
12 | 3599425 |
13 | 2203c55 |
14 | 154bc29 |
15 | da7de8 |
hex | 9ec41d |
10404893 has 2 divisors, whose sum is σ = 10404894. Its totient is φ = 10404892.
The previous prime is 10404887. The next prime is 10404917. The reversal of 10404893 is 39840401.
10404893 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 9966649 + 438244 = 3157^2 + 662^2 .
It is a cyclic number.
It is not a de Polignac number, because 10404893 - 26 = 10404829 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10404883) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5202446 + 5202447.
It is an arithmetic number, because the mean of its divisors is an integer number (5202447).
Almost surely, 210404893 is an apocalyptic number.
It is an amenable number.
10404893 is a deficient number, since it is larger than the sum of its proper divisors (1).
10404893 is an equidigital number, since it uses as much as digits as its factorization.
10404893 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3456, while the sum is 29.
The square root of 10404893 is about 3225.6616375559. The cubic root of 10404893 is about 218.3128032027.
The spelling of 10404893 in words is "ten million, four hundred four thousand, eight hundred ninety-three".
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