Base | Representation |
---|---|
bin | 111110100000010… |
… | …0001010001111000 |
3 | 12102011102021200220 |
4 | 1331000201101320 |
5 | 13243401211222 |
6 | 544040100040 |
7 | 102654441120 |
oct | 17500412170 |
9 | 5364367626 |
10 | 2097288312 |
11 | 986956829 |
12 | 4a6464620 |
13 | 27567b802 |
14 | 15c781c80 |
15 | c41cdb5c |
hex | 7d021478 |
2097288312 has 64 divisors (see below), whose sum is σ = 6076684800. Its totient is φ = 590782080.
The previous prime is 2097288299. The next prime is 2097288329. The reversal of 2097288312 is 2138827902.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a congruent number.
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 15 ways as a sum of consecutive naturals, for example, 75987 + ... + 99842.
It is an arithmetic number, because the mean of its divisors is an integer number (94948200).
Almost surely, 22097288312 is an apocalyptic number.
It is an amenable number.
2097288312 is an abundant number, since it is smaller than the sum of its proper divisors (3979396488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2097288312 is a wasteful number, since it uses less digits than its factorization.
2097288312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 175916 (or 175912 counting only the distinct ones).
The product of its (nonzero) digits is 96768, while the sum is 42.
The square root of 2097288312 is about 45796.1604504133. The cubic root of 2097288312 is about 1280.0277321466.
The spelling of 2097288312 in words is "two billion, ninety-seven million, two hundred eighty-eight thousand, three hundred twelve".
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