Base | Representation |
---|---|
bin | 1010010001010101… |
… | …0001101101100000 |
3 | 21010010212012020100 |
4 | 2210111101231200 |
5 | 21121300302432 |
6 | 1133324542400 |
7 | 125215314246 |
oct | 24425215540 |
9 | 7103765210 |
10 | 2757040992 |
11 | 1195306782 |
12 | 64b3b1a00 |
13 | 34c268904 |
14 | 1c2240796 |
15 | 1120a107c |
hex | a4551b60 |
2757040992 has 36 divisors (see below), whose sum is σ = 7840336140. Its totient is φ = 919013568.
The previous prime is 2757040921. The next prime is 2757040997. The reversal of 2757040992 is 2990407572.
It is a tau number, because it is divible by the number of its divisors (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2757040997) by changing a digit.
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 5 ways as a sum of consecutive naturals, for example, 4786242 + ... + 4786817.
It is an arithmetic number, because the mean of its divisors is an integer number (217787115).
Almost surely, 22757040992 is an apocalyptic number.
It is an amenable number.
2757040992 is an abundant number, since it is smaller than the sum of its proper divisors (5083295148).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2757040992 is a wasteful number, since it uses less digits than its factorization.
2757040992 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9573075 (or 9573064 counting only the distinct ones).
The product of its (nonzero) digits is 317520, while the sum is 45.
The square root of 2757040992 is about 52507.5327167446. The cubic root of 2757040992 is about 1402.2143515409.
The spelling of 2757040992 in words is "two billion, seven hundred fifty-seven million, forty thousand, nine hundred ninety-two".
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