Base | Representation |
---|---|
bin | 111000000010… |
… | …0001101110001 |
3 | 2001021112012121 |
4 | 1300010031301 |
5 | 30010034033 |
6 | 2525354241 |
7 | 504463243 |
oct | 160041561 |
9 | 61245177 |
10 | 29377393 |
11 | 15645741 |
12 | 9a08981 |
13 | 6117796 |
14 | 3c8a093 |
15 | 28a462d |
hex | 1c04371 |
29377393 has 2 divisors, whose sum is σ = 29377394. Its totient is φ = 29377392.
The previous prime is 29377349. The next prime is 29377421. The reversal of 29377393 is 39377392.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 25080064 + 4297329 = 5008^2 + 2073^2 .
It is a cyclic number.
It is not a de Polignac number, because 29377393 - 213 = 29369201 is a prime.
It is not a weakly prime, because it can be changed into another prime (29377333) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14688696 + 14688697.
It is an arithmetic number, because the mean of its divisors is an integer number (14688697).
Almost surely, 229377393 is an apocalyptic number.
It is an amenable number.
29377393 is a deficient number, since it is larger than the sum of its proper divisors (1).
29377393 is an equidigital number, since it uses as much as digits as its factorization.
29377393 is an evil number, because the sum of its binary digits is even.
The product of its digits is 214326, while the sum is 43.
The square root of 29377393 is about 5420.0916043919. The cubic root of 29377393 is about 308.5586679741.
Subtracting 29377393 from its reverse (39377392), we obtain a palindrome (9999999).
The spelling of 29377393 in words is "twenty-nine million, three hundred seventy-seven thousand, three hundred ninety-three".
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