Base | Representation |
---|---|
bin | 110111110110… |
… | …1111110011001 |
3 | 2001002220020200 |
4 | 1233231332121 |
5 | 24444130142 |
6 | 2523412413 |
7 | 503633535 |
oct | 157557631 |
9 | 61086220 |
10 | 29286297 |
11 | 15593257 |
12 | 9984109 |
13 | 60b5191 |
14 | 3c64bc5 |
15 | 288764c |
hex | 1bedf99 |
29286297 has 6 divisors (see below), whose sum is σ = 42302442. Its totient is φ = 19524192.
The previous prime is 29286281. The next prime is 29286307. The reversal of 29286297 is 79268292.
It can be written as a sum of positive squares in only one way, i.e., 18455616 + 10830681 = 4296^2 + 3291^2 .
It is not a de Polignac number, because 29286297 - 24 = 29286281 is a prime.
It is not an unprimeable number, because it can be changed into a prime (29286197) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1627008 + ... + 1627025.
It is an arithmetic number, because the mean of its divisors is an integer number (7050407).
Almost surely, 229286297 is an apocalyptic number.
It is an amenable number.
29286297 is a deficient number, since it is larger than the sum of its proper divisors (13016145).
29286297 is a wasteful number, since it uses less digits than its factorization.
29286297 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3254039 (or 3254036 counting only the distinct ones).
The product of its digits is 217728, while the sum is 45.
The square root of 29286297 is about 5411.6815316498. The cubic root of 29286297 is about 308.2394024729.
The spelling of 29286297 in words is "twenty-nine million, two hundred eighty-six thousand, two hundred ninety-seven".
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