Base | Representation |
---|---|
bin | 1010001111000000… |
… | …0110110110010000 |
3 | 21002110112011012222 |
4 | 2203300012312100 |
5 | 21111302002133 |
6 | 1132340040212 |
7 | 125036432510 |
oct | 24360066620 |
9 | 7073464188 |
10 | 2747297168 |
11 | 118a861030 |
12 | 648093068 |
13 | 34a236835 |
14 | 1c0c25840 |
15 | 1112c8e98 |
hex | a3c06d90 |
2747297168 has 160 divisors (see below), whose sum is σ = 6865060608. Its totient is φ = 1034035200.
The previous prime is 2747297141. The next prime is 2747297173. The reversal of 2747297168 is 8617927472.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6919946 + ... + 6920342.
Almost surely, 22747297168 is an apocalyptic number.
2747297168 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2747297168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3432530304).
2747297168 is an abundant number, since it is smaller than the sum of its proper divisors (4117763440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2747297168 is a wasteful number, since it uses less digits than its factorization.
2747297168 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 601 (or 595 counting only the distinct ones).
The product of its digits is 2370816, while the sum is 53.
The square root of 2747297168 is about 52414.6655813046. The cubic root of 2747297168 is about 1400.5605184123.
The spelling of 2747297168 in words is "two billion, seven hundred forty-seven million, two hundred ninety-seven thousand, one hundred sixty-eight".
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