Base | Representation |
---|---|
bin | 110111010100… |
… | …1100010010101 |
3 | 2000120122201022 |
4 | 1232221202111 |
5 | 24411142343 |
6 | 2513410525 |
7 | 501355343 |
oct | 156514225 |
9 | 60518638 |
10 | 29005973 |
11 | 15411687 |
12 | 9869a45 |
13 | 60176c9 |
14 | 3bd0993 |
15 | 282e568 |
hex | 1ba9895 |
29005973 has 2 divisors, whose sum is σ = 29005974. Its totient is φ = 29005972.
The previous prime is 29005957. The next prime is 29005981. The reversal of 29005973 is 37950092.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 20584369 + 8421604 = 4537^2 + 2902^2 .
It is a cyclic number.
It is not a de Polignac number, because 29005973 - 24 = 29005957 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (29005903) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14502986 + 14502987.
It is an arithmetic number, because the mean of its divisors is an integer number (14502987).
Almost surely, 229005973 is an apocalyptic number.
It is an amenable number.
29005973 is a deficient number, since it is larger than the sum of its proper divisors (1).
29005973 is an equidigital number, since it uses as much as digits as its factorization.
29005973 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 17010, while the sum is 35.
The square root of 29005973 is about 5385.7193577089. The cubic root of 29005973 is about 307.2527741647.
The spelling of 29005973 in words is "twenty-nine million, five thousand, nine hundred seventy-three".
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