Base | Representation |
---|---|
bin | 111000110110… |
… | …1100100111001 |
3 | 2002002110012022 |
4 | 1301231210321 |
5 | 30112341303 |
6 | 2542524225 |
7 | 511241366 |
oct | 161554471 |
9 | 62073168 |
10 | 29808953 |
11 | 1590a9a9 |
12 | 9b96675 |
13 | 6239045 |
14 | 3d5d46d |
15 | 293c438 |
hex | 1c6d939 |
29808953 has 2 divisors, whose sum is σ = 29808954. Its totient is φ = 29808952.
The previous prime is 29808937. The next prime is 29808971. The reversal of 29808953 is 35980892.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 16581184 + 13227769 = 4072^2 + 3637^2 .
It is a cyclic number.
It is not a de Polignac number, because 29808953 - 24 = 29808937 is a prime.
It is not a weakly prime, because it can be changed into another prime (29808913) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14904476 + 14904477.
It is an arithmetic number, because the mean of its divisors is an integer number (14904477).
Almost surely, 229808953 is an apocalyptic number.
It is an amenable number.
29808953 is a deficient number, since it is larger than the sum of its proper divisors (1).
29808953 is an equidigital number, since it uses as much as digits as its factorization.
29808953 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 155520, while the sum is 44.
The square root of 29808953 is about 5459.7575953516. The cubic root of 29808953 is about 310.0622594341.
The spelling of 29808953 in words is "twenty-nine million, eight hundred eight thousand, nine hundred fifty-three".
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