Base | Representation |
---|---|
bin | 1011111011010010… |
… | …1101101011110000 |
3 | 22021010011112011200 |
4 | 2332310231223300 |
5 | 23024040132043 |
6 | 1245403011200 |
7 | 142223133030 |
oct | 27664555360 |
9 | 8233145150 |
10 | 3201489648 |
11 | 13a3180615 |
12 | 754209b00 |
13 | 3c0370896 |
14 | 2252958c0 |
15 | 13b0e47d3 |
hex | bed2daf0 |
3201489648 has 120 divisors (see below), whose sum is σ = 10335731328. Its totient is φ = 906132096.
The previous prime is 3201489619. The next prime is 3201489653. The reversal of 3201489648 is 8469841023.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 93015 + ... + 122697.
Almost surely, 23201489648 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 3201489648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5167865664).
3201489648 is an abundant number, since it is smaller than the sum of its proper divisors (7134241680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3201489648 is a wasteful number, since it uses less digits than its factorization.
3201489648 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29811 (or 29802 counting only the distinct ones).
The product of its (nonzero) digits is 331776, while the sum is 45.
The square root of 3201489648 is about 56581.7077154799. The cubic root of 3201489648 is about 1473.8412269064.
The spelling of 3201489648 in words is "three billion, two hundred one million, four hundred eighty-nine thousand, six hundred forty-eight".
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