Base | Representation |
---|---|
bin | 110111111000… |
… | …1010100101101 |
3 | 2001010121001200 |
4 | 1233301110231 |
5 | 30000100023 |
6 | 2524000113 |
7 | 504021531 |
oct | 157612455 |
9 | 61117050 |
10 | 29300013 |
11 | 155a2596 |
12 | 9990039 |
13 | 60bb4b2 |
14 | 3c69bc1 |
15 | 288b743 |
hex | 1bf152d |
29300013 has 6 divisors (see below), whose sum is σ = 42322254. Its totient is φ = 19533336.
The previous prime is 29300009. The next prime is 29300021. The reversal of 29300013 is 31000392.
It can be written as a sum of positive squares in only one way, i.e., 24621444 + 4678569 = 4962^2 + 2163^2 .
It is not a de Polignac number, because 29300013 - 22 = 29300009 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29300023) 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, 1627770 + ... + 1627787.
It is an arithmetic number, because the mean of its divisors is an integer number (7053709).
Almost surely, 229300013 is an apocalyptic number.
It is an amenable number.
29300013 is a deficient number, since it is larger than the sum of its proper divisors (13022241).
29300013 is a wasteful number, since it uses less digits than its factorization.
29300013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3255563 (or 3255560 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 18.
The square root of 29300013 is about 5412.9486419141. The cubic root of 29300013 is about 308.2875154384.
The spelling of 29300013 in words is "twenty-nine million, three hundred thousand, thirteen".
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