Base | Representation |
---|---|
bin | 110111110010… |
… | …1111010100011 |
3 | 2001001012221221 |
4 | 1233211322203 |
5 | 24442101113 |
6 | 2522555511 |
7 | 503435353 |
oct | 157457243 |
9 | 61035857 |
10 | 29253283 |
11 | 15570474 |
12 | 9968b97 |
13 | 60a3147 |
14 | 3c56b63 |
15 | 287c98d |
hex | 1be5ea3 |
29253283 has 4 divisors (see below), whose sum is σ = 29303208. Its totient is φ = 29203360.
The previous prime is 29253269. The next prime is 29253299. The reversal of 29253283 is 38235292.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 29253283 - 217 = 29122211 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (29253233) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24073 + ... + 25258.
It is an arithmetic number, because the mean of its divisors is an integer number (7325802).
Almost surely, 229253283 is an apocalyptic number.
29253283 is a deficient number, since it is larger than the sum of its proper divisors (49925).
29253283 is an equidigital number, since it uses as much as digits as its factorization.
29253283 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49924.
The product of its digits is 25920, while the sum is 34.
The square root of 29253283 is about 5408.6304181373. The cubic root of 29253283 is about 308.1235343832.
Subtracting 29253283 from its reverse (38235292), we obtain a square (8982009 = 29972).
The spelling of 29253283 in words is "twenty-nine million, two hundred fifty-three thousand, two hundred eighty-three".
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