Base | Representation |
---|---|
bin | 111000110110… |
… | …1011001000000 |
3 | 2002002102011010 |
4 | 1301231121000 |
5 | 30112330232 |
6 | 2542520520 |
7 | 511236231 |
oct | 161553100 |
9 | 62072133 |
10 | 29808192 |
11 | 1590a377 |
12 | 9b96140 |
13 | 62388ab |
14 | 3d5d088 |
15 | 293c0cc |
hex | 1c6d640 |
29808192 has 28 divisors (see below), whose sum is σ = 78868016. Its totient is φ = 9936000.
The previous prime is 29808151. The next prime is 29808209. The reversal of 29808192 is 29180892.
It is a self number, because there is not a number n which added to its sum of digits gives 29808192.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77434 + ... + 77817.
Almost surely, 229808192 is an apocalyptic number.
It is an amenable number.
29808192 is an abundant number, since it is smaller than the sum of its proper divisors (49059824).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29808192 is a wasteful number, since it uses less digits than its factorization.
29808192 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 155266 (or 155256 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 39.
The square root of 29808192 is about 5459.6879031681. The cubic root of 29808192 is about 310.0596208601.
The spelling of 29808192 in words is "twenty-nine million, eight hundred eight thousand, one hundred ninety-two".
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