Base | Representation |
---|---|
bin | 110111110100… |
… | …1010000011001 |
3 | 2001001220201211 |
4 | 1233221100121 |
5 | 24443020334 |
6 | 2523143121 |
7 | 503523304 |
oct | 157512031 |
9 | 61056654 |
10 | 29266969 |
11 | 1557a786 |
12 | 9974aa1 |
13 | 60a9444 |
14 | 3c5bb3b |
15 | 2881a64 |
hex | 1be9419 |
29266969 has 2 divisors, whose sum is σ = 29266970. Its totient is φ = 29266968.
The previous prime is 29266957. The next prime is 29267033. The reversal of 29266969 is 96966292.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 17740944 + 11526025 = 4212^2 + 3395^2 .
It is a cyclic number.
It is not a de Polignac number, because 29266969 - 213 = 29258777 is a prime.
It is a super-2 number, since 2×292669692 = 1713110948893922, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (29266949) 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, 14633484 + 14633485.
It is an arithmetic number, because the mean of its divisors is an integer number (14633485).
Almost surely, 229266969 is an apocalyptic number.
It is an amenable number.
29266969 is a deficient number, since it is larger than the sum of its proper divisors (1).
29266969 is an equidigital number, since it uses as much as digits as its factorization.
29266969 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 629856, while the sum is 49.
The square root of 29266969 is about 5409.8954703395. The cubic root of 29266969 is about 308.1715782356.
The spelling of 29266969 in words is "twenty-nine million, two hundred sixty-six thousand, nine hundred sixty-nine".
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