Base | Representation |
---|---|
bin | 1011111100110110… |
… | …1011001010010000 |
3 | 22021120110221211210 |
4 | 2333031223022100 |
5 | 23032224023122 |
6 | 1250155140120 |
7 | 142332554430 |
oct | 27715531220 |
9 | 8246427753 |
10 | 3208032912 |
11 | 13a693a677 |
12 | 756444640 |
13 | 3c1821c36 |
14 | 2260ba2c0 |
15 | 13b98840c |
hex | bf36b290 |
3208032912 has 80 divisors (see below), whose sum is σ = 9559959552. Its totient is φ = 908004480.
The previous prime is 3208032899. The next prime is 3208032913. The reversal of 3208032912 is 2192308023.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 3208032912.
It is not an unprimeable number, because it can be changed into a prime (3208032913) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8664 + ... + 80567.
Almost surely, 23208032912 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 3208032912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4779979776).
3208032912 is an abundant number, since it is smaller than the sum of its proper divisors (6351926640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3208032912 is a wasteful number, since it uses less digits than its factorization.
3208032912 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 89356 (or 89350 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 30.
The square root of 3208032912 is about 56639.4995740605. The cubic root of 3208032912 is about 1474.8446316480.
The spelling of 3208032912 in words is "three billion, two hundred eight million, thirty-two thousand, nine hundred twelve".
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