Base | Representation |
---|---|
bin | 111000000011… |
… | …1000111000010 |
3 | 2001022010110202 |
4 | 1300013013002 |
5 | 30010424000 |
6 | 2525525202 |
7 | 504542642 |
oct | 160070702 |
9 | 61263422 |
10 | 29389250 |
11 | 15653640 |
12 | 9a13802 |
13 | 611ccb7 |
14 | 3c90522 |
15 | 28a7dd5 |
hex | 1c071c2 |
29389250 has 32 divisors (see below), whose sum is σ = 60023808. Its totient is φ = 10686000.
The previous prime is 29389249. The next prime is 29389303. The reversal of 29389250 is 5298392.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2594 + ... + 8093.
It is an arithmetic number, because the mean of its divisors is an integer number (1875744).
Almost surely, 229389250 is an apocalyptic number.
29389250 is an abundant number, since it is smaller than the sum of its proper divisors (30634558).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29389250 is a wasteful number, since it uses less digits than its factorization.
29389250 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10715 (or 10705 counting only the distinct ones).
The product of its (nonzero) digits is 38880, while the sum is 38.
The square root of 29389250 is about 5421.1852947487. The cubic root of 29389250 is about 308.6001748115.
The spelling of 29389250 in words is "twenty-nine million, three hundred eighty-nine thousand, two hundred fifty".
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