Base | Representation |
---|---|
bin | 1001011111010… |
… | …1000000000000 |
3 | 2202220002110220 |
4 | 2113311000000 |
5 | 40142111312 |
6 | 3541023040 |
7 | 662205261 |
oct | 227650000 |
9 | 82802426 |
10 | 39800832 |
11 | 20514a55 |
12 | 113b4a80 |
13 | 8326cb6 |
14 | 5400968 |
15 | 3762c8c |
hex | 25f5000 |
39800832 has 104 divisors (see below), whose sum is σ = 110087040. Its totient is φ = 12779520.
The previous prime is 39800821. The next prime is 39800857. The reversal of 39800832 is 23800893.
It is a junction number, because it is equal to n+sod(n) for n = 39800793 and 39800802.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 503769 + ... + 503847.
Almost surely, 239800832 is an apocalyptic number.
39800832 is a gapful number since it is divisible by the number (32) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 39800832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55043520).
39800832 is an abundant number, since it is smaller than the sum of its proper divisors (70286208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
39800832 is an equidigital number, since it uses as much as digits as its factorization.
39800832 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 147 (or 125 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 33.
The square root of 39800832 is about 6308.7900583234. The cubic root of 39800832 is about 341.4266238058.
The spelling of 39800832 in words is "thirty-nine million, eight hundred thousand, eight hundred thirty-two".
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