Base | Representation |
---|---|
bin | 101101100011… |
… | …111111111001 |
3 | 211110210222202 |
4 | 231203333321 |
5 | 11024201204 |
6 | 1103555545 |
7 | 203343644 |
oct | 55437771 |
9 | 24423882 |
10 | 11943929 |
11 | 6818718 |
12 | 3bbbbb5 |
13 | 262261a |
14 | 182ca5b |
15 | 10ade1e |
hex | b63ff9 |
11943929 has 2 divisors, whose sum is σ = 11943930. Its totient is φ = 11943928.
The previous prime is 11943917. The next prime is 11943941. The reversal of 11943929 is 92934911.
It is a balanced prime because it is at equal distance from previous prime (11943917) and next prime (11943941).
It can be written as a sum of positive squares in only one way, i.e., 11888704 + 55225 = 3448^2 + 235^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-11943929 is a prime.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 11943892 and 11943901.
It is not a weakly prime, because it can be changed into another prime (11943629) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5971964 + 5971965.
It is an arithmetic number, because the mean of its divisors is an integer number (5971965).
Almost surely, 211943929 is an apocalyptic number.
It is an amenable number.
11943929 is a deficient number, since it is larger than the sum of its proper divisors (1).
11943929 is an equidigital number, since it uses as much as digits as its factorization.
11943929 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 17496, while the sum is 38.
The square root of 11943929 is about 3455.9989872684. The cubic root of 11943929 is about 228.5857068276.
The spelling of 11943929 in words is "eleven million, nine hundred forty-three thousand, nine hundred twenty-nine".
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