Base | Representation |
---|---|
bin | 1011111101111001… |
… | …0000100100000000 |
3 | 22021212122211111110 |
4 | 2333132100210000 |
5 | 23034332133131 |
6 | 1250432243320 |
7 | 142414532400 |
oct | 27736204400 |
9 | 8255584443 |
10 | 3212380416 |
11 | 13a9339a53 |
12 | 7579a0540 |
13 | 3c26b4a1b |
14 | 2268cc800 |
15 | 13c046646 |
hex | bf790900 |
3212380416 has 108 divisors (see below), whose sum is σ = 9945588912. Its totient is φ = 917812224.
The previous prime is 3212380411. The next prime is 3212380417. The reversal of 3212380416 is 6140832123.
It is not an unprimeable number, because it can be changed into a prime (3212380411) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5050 + ... + 80313.
Almost surely, 23212380416 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 3212380416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4972794456).
3212380416 is an abundant number, since it is smaller than the sum of its proper divisors (6733208496).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3212380416 is an equidigital number, since it uses as much as digits as its factorization.
3212380416 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 85396 (or 85375 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 30.
The square root of 3212380416 is about 56677.8653091310. The cubic root of 3212380416 is about 1475.5105639954.
The spelling of 3212380416 in words is "three billion, two hundred twelve million, three hundred eighty thousand, four hundred sixteen".
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