Base | Representation |
---|---|
bin | 101101011100… |
… | …111011110001 |
3 | 211102100022001 |
4 | 231130323301 |
5 | 11022234433 |
6 | 1103214001 |
7 | 203163406 |
oct | 55347361 |
9 | 24370261 |
10 | 11914993 |
11 | 67a8a02 |
12 | 3ba7301 |
13 | 26123bc |
14 | 18222ad |
15 | 10a557d |
hex | b5cef1 |
11914993 has 2 divisors, whose sum is σ = 11914994. Its totient is φ = 11914992.
The previous prime is 11914967. The next prime is 11915009. The reversal of 11914993 is 39941911.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 9199089 + 2715904 = 3033^2 + 1648^2 .
It is a cyclic number.
It is not a de Polignac number, because 11914993 - 25 = 11914961 is a prime.
It is not a weakly prime, because it can be changed into another prime (11914933) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5957496 + 5957497.
It is an arithmetic number, because the mean of its divisors is an integer number (5957497).
Almost surely, 211914993 is an apocalyptic number.
It is an amenable number.
11914993 is a deficient number, since it is larger than the sum of its proper divisors (1).
11914993 is an equidigital number, since it uses as much as digits as its factorization.
11914993 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 8748, while the sum is 37.
The square root of 11914993 is about 3451.8101048580. The cubic root of 11914993 is about 228.4009629116.
The spelling of 11914993 in words is "eleven million, nine hundred fourteen thousand, nine hundred ninety-three".
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