Base | Representation |
---|---|
bin | 1001010101000… |
… | …1111000100000 |
3 | 2201122010222102 |
4 | 2111101320200 |
5 | 40004221304 |
6 | 3514425532 |
7 | 653423342 |
oct | 225217040 |
9 | 81563872 |
10 | 39132704 |
11 | 200a8a86 |
12 | 111322a8 |
13 | 8151b60 |
14 | 52a9292 |
15 | 367ed1e |
hex | 2551e20 |
39132704 has 48 divisors (see below), whose sum is σ = 87353280. Its totient is φ = 17107200.
The previous prime is 39132703. The next prime is 39132719. The reversal of 39132704 is 40723193.
It is not an unprimeable number, because it can be changed into a prime (39132701) 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, 5429 + ... + 10379.
It is an arithmetic number, because the mean of its divisors is an integer number (1819860).
Almost surely, 239132704 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 39132704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43676640).
39132704 is an abundant number, since it is smaller than the sum of its proper divisors (48220576).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
39132704 is a wasteful number, since it uses less digits than its factorization.
39132704 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4993 (or 4985 counting only the distinct ones).
The product of its (nonzero) digits is 4536, while the sum is 29.
The square root of 39132704 is about 6255.6137988210. The cubic root of 39132704 is about 339.5053475963.
Adding to 39132704 its reverse (40723193), we get a palindrome (79855897).
The spelling of 39132704 in words is "thirty-nine million, one hundred thirty-two thousand, seven hundred four".
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