Base | Representation |
---|---|
bin | 1001010100000… |
… | …1010101010000 |
3 | 2201111200222121 |
4 | 2111001111100 |
5 | 40000034122 |
6 | 3513144024 |
7 | 653021605 |
oct | 225012520 |
9 | 81450877 |
10 | 39064912 |
11 | 20062057 |
12 | 110bb014 |
13 | 812a043 |
14 | 528c6ac |
15 | 3669bc7 |
hex | 2541550 |
39064912 has 40 divisors (see below), whose sum is σ = 84369600. Its totient is φ = 17413632.
The previous prime is 39064889. The next prime is 39064919. The reversal of 39064912 is 21946093.
It is a Harshad number since it is a multiple of its sum of digits (34).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (39064919) 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, 1389 + ... + 8947.
It is an arithmetic number, because the mean of its divisors is an integer number (2109240).
Almost surely, 239064912 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 39064912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42184800).
39064912 is an abundant number, since it is smaller than the sum of its proper divisors (45304688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
39064912 is a wasteful number, since it uses less digits than its factorization.
39064912 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7603 (or 7597 counting only the distinct ones).
The product of its (nonzero) digits is 11664, while the sum is 34.
The square root of 39064912 is about 6250.1929570214. The cubic root of 39064912 is about 339.3091855843.
The spelling of 39064912 in words is "thirty-nine million, sixty-four thousand, nine hundred twelve".
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