Base | Representation |
---|---|
bin | 1001010011111… |
… | …0010000000000 |
3 | 2201111001200001 |
4 | 2110332100000 |
5 | 34444133123 |
6 | 3513005344 |
7 | 652640032 |
oct | 224762000 |
9 | 81431601 |
10 | 39052288 |
11 | 20053620 |
12 | 110b3854 |
13 | 8124382 |
14 | 5287c52 |
15 | 36660ad |
hex | 253e400 |
39052288 has 44 divisors (see below), whose sum is σ = 85187952. Its totient is φ = 17745920.
The previous prime is 39052271. The next prime is 39052289. The reversal of 39052288 is 88225093.
It is a tau number, because it is divible by the number of its divisors (44).
It is not an unprimeable number, because it can be changed into a prime (39052289) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9531 + ... + 12997.
Almost surely, 239052288 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 39052288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42593976).
39052288 is an abundant number, since it is smaller than the sum of its proper divisors (46135664).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
39052288 is a wasteful number, since it uses less digits than its factorization.
39052288 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3498 (or 3480 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 37.
The square root of 39052288 is about 6249.1829865991. The cubic root of 39052288 is about 339.2726318892.
It can be divided in two parts, 39052 and 288, that added together give a triangular number (39340 = T280).
The spelling of 39052288 in words is "thirty-nine million, fifty-two thousand, two hundred eighty-eight".
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