Base | Representation |
---|---|
bin | 111000000100… |
… | …1101110111000 |
3 | 2001022200012121 |
4 | 1300021232320 |
5 | 30011244432 |
6 | 2530051024 |
7 | 504616156 |
oct | 160115670 |
9 | 61280177 |
10 | 29399992 |
11 | 15660716 |
12 | 9a19a74 |
13 | 6124b5b |
14 | 3c943d6 |
15 | 28ab197 |
hex | 1c09bb8 |
29399992 has 32 divisors (see below), whose sum is σ = 58521600. Its totient is φ = 13807584.
The previous prime is 29399983. The next prime is 29399999. The reversal of 29399992 is 29999392.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29399999) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18543 + ... + 20065.
It is an arithmetic number, because the mean of its divisors is an integer number (1828800).
Almost surely, 229399992 is an apocalyptic number.
It is an amenable number.
29399992 is a deficient number, since it is larger than the sum of its proper divisors (29121608).
29399992 is a wasteful number, since it uses less digits than its factorization.
29399992 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1675 (or 1671 counting only the distinct ones).
The product of its digits is 708588, while the sum is 52.
The square root of 29399992 is about 5422.1759469792. The cubic root of 29399992 is about 308.6377688215.
The spelling of 29399992 in words is "twenty-nine million, three hundred ninety-nine thousand, nine hundred ninety-two".
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