Base | Representation |
---|---|
bin | 111000000011… |
… | …1010100100000 |
3 | 2001022011122200 |
4 | 1300013110200 |
5 | 30010440422 |
6 | 2525533200 |
7 | 504545313 |
oct | 160072440 |
9 | 61264580 |
10 | 29390112 |
11 | 15654254 |
12 | 9a14200 |
13 | 61204cb |
14 | 3c9097a |
15 | 28a82ac |
hex | 1c07520 |
29390112 has 144 divisors (see below), whose sum is σ = 90810720. Its totient is φ = 8985600.
The previous prime is 29390063. The next prime is 29390167. The reversal of 29390112 is 21109392.
It is a tau number, because it is divible by the number of its divisors (144).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 224287 + ... + 224417.
It is an arithmetic number, because the mean of its divisors is an integer number (630630).
Almost surely, 229390112 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 29390112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45405360).
29390112 is an abundant number, since it is smaller than the sum of its proper divisors (61420608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29390112 is a wasteful number, since it uses less digits than its factorization.
29390112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 207 (or 196 counting only the distinct ones).
The product of its (nonzero) digits is 972, while the sum is 27.
The square root of 29390112 is about 5421.2647970746. The cubic root of 29390112 is about 308.6031919096.
The spelling of 29390112 in words is "twenty-nine million, three hundred ninety thousand, one hundred twelve".
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