Base | Representation |
---|---|
bin | 111110101001111… |
… | …1101011011001000 |
3 | 12102112000012010020 |
4 | 1331103331123020 |
5 | 13301202244303 |
6 | 544341220440 |
7 | 103045654242 |
oct | 17523753310 |
9 | 5375005106 |
10 | 2102384328 |
11 | 989817510 |
12 | 4a8101720 |
13 | 2767441c5 |
14 | 15d30b092 |
15 | c4888a53 |
hex | 7d4fd6c8 |
2102384328 has 32 divisors (see below), whose sum is σ = 5733776160. Its totient is φ = 637086080.
The previous prime is 2102384321. The next prime is 2102384329. The reversal of 2102384328 is 8234832012.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is not an unprimeable number, because it can be changed into a prime (2102384321) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 3981525 + ... + 3982052.
It is an arithmetic number, because the mean of its divisors is an integer number (179180505).
Almost surely, 22102384328 is an apocalyptic number.
It is an amenable number.
2102384328 is an abundant number, since it is smaller than the sum of its proper divisors (3631391832).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2102384328 is a wasteful number, since it uses less digits than its factorization.
2102384328 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7963597 (or 7963593 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 33.
The square root of 2102384328 is about 45851.7647206735. The cubic root of 2102384328 is about 1281.0636357674.
The spelling of 2102384328 in words is "two billion, one hundred two million, three hundred eighty-four thousand, three hundred twenty-eight".
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