Base | Representation |
---|---|
bin | 1110001111000000… |
… | …0100000101100000 |
3 | 100212021221022120201 |
4 | 3203300010011200 |
5 | 30311140341210 |
6 | 1431053514544 |
7 | 163455125251 |
oct | 34360040540 |
9 | 10767838521 |
10 | 3821027680 |
11 | 1690963718 |
12 | 8a77a2a54 |
13 | 48b81a532 |
14 | 283686b28 |
15 | 1756c153a |
hex | e3c04160 |
3821027680 has 48 divisors (see below), whose sum is σ = 9502300080. Its totient is φ = 1447967232.
The previous prime is 3821027663. The next prime is 3821027689. The reversal of 3821027680 is 867201283.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3821027689) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 625419 + ... + 631498.
It is an arithmetic number, because the mean of its divisors is an integer number (197964585).
Almost surely, 23821027680 is an apocalyptic number.
It is an amenable number.
3821027680 is an abundant number, since it is smaller than the sum of its proper divisors (5681272400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3821027680 is a wasteful number, since it uses less digits than its factorization.
3821027680 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1256951 (or 1256943 counting only the distinct ones).
The product of its (nonzero) digits is 32256, while the sum is 37.
The square root of 3821027680 is about 61814.4617383343. The cubic root of 3821027680 is about 1563.3638349131.
The spelling of 3821027680 in words is "three billion, eight hundred twenty-one million, twenty-seven thousand, six hundred eighty".
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