Base | Representation |
---|---|
bin | 111000101011… |
… | …1001000000001 |
3 | 2001220210001101 |
4 | 1301113020001 |
5 | 30101420433 |
6 | 2540534401 |
7 | 510406315 |
oct | 161271001 |
9 | 61823041 |
10 | 29716993 |
11 | 158578a9 |
12 | 9b51401 |
13 | 6206227 |
14 | 3d37b45 |
15 | 292007d |
hex | 1c57201 |
29716993 has 2 divisors, whose sum is σ = 29716994. Its totient is φ = 29716992.
The previous prime is 29716961. The next prime is 29717033. The reversal of 29716993 is 39961792.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 28387584 + 1329409 = 5328^2 + 1153^2 .
It is a cyclic number.
It is not a de Polignac number, because 29716993 - 25 = 29716961 is a prime.
It is not a weakly prime, because it can be changed into another prime (29716903) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14858496 + 14858497.
It is an arithmetic number, because the mean of its divisors is an integer number (14858497).
Almost surely, 229716993 is an apocalyptic number.
It is an amenable number.
29716993 is a deficient number, since it is larger than the sum of its proper divisors (1).
29716993 is an equidigital number, since it uses as much as digits as its factorization.
29716993 is an evil number, because the sum of its binary digits is even.
The product of its digits is 183708, while the sum is 46.
The square root of 29716993 is about 5451.3294708722. The cubic root of 29716993 is about 309.7430857870.
The spelling of 29716993 in words is "twenty-nine million, seven hundred sixteen thousand, nine hundred ninety-three".
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