Base | Representation |
---|---|
bin | 1001011000100… |
… | …0111010110000 |
3 | 2202001121012110 |
4 | 2112020322300 |
5 | 40033430003 |
6 | 3523325320 |
7 | 655352505 |
oct | 226107260 |
9 | 82047173 |
10 | 39358128 |
11 | 20242387 |
12 | 11220840 |
13 | 8200644 |
14 | 53274ac |
15 | 36c6a03 |
hex | 2588eb0 |
39358128 has 80 divisors (see below), whose sum is σ = 108743040. Its totient is φ = 12223488.
The previous prime is 39358117. The next prime is 39358147. The reversal of 39358128 is 82185393.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113251 + ... + 113597.
It is an arithmetic number, because the mean of its divisors is an integer number (1359288).
Almost surely, 239358128 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 39358128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54371520).
39358128 is an abundant number, since it is smaller than the sum of its proper divisors (69384912).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
39358128 is a wasteful number, since it uses less digits than its factorization.
39358128 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 514 (or 508 counting only the distinct ones).
The product of its digits is 51840, while the sum is 39.
The square root of 39358128 is about 6273.6056618184. The cubic root of 39358128 is about 340.1560068377.
The spelling of 39358128 in words is "thirty-nine million, three hundred fifty-eight thousand, one hundred twenty-eight".
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