| Base | Representation |
|---|---|
| bin | 1010001010000110… |
| … | …1100110111110100 |
| 3 | 21001000211220221111 |
| 4 | 2202201230313310 |
| 5 | 21041021243130 |
| 6 | 1130323324404 |
| 7 | 124366636423 |
| oct | 24241546764 |
| 9 | 7030756844 |
| 10 | 2726743540 |
| 11 | 117a1a2864 |
| 12 | 641220704 |
| 13 | 345bbb421 |
| 14 | 1bc1d52ba |
| 15 | 10e5b902a |
| hex | a286cdf4 |
2726743540 has 96 divisors (see below), whose sum is σ = 6045580800. Its totient is φ = 1031930880.
The previous prime is 2726743519. The next prime is 2726743549. The reversal of 2726743540 is 453476272.
It is a happy number.
2726743540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 2726743493 and 2726743502.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2726743549) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5356806 + ... + 5357314.
It is an arithmetic number, because the mean of its divisors is an integer number (62974800).
Almost surely, 22726743540 is an apocalyptic number.
2726743540 is a gapful number since it is divisible by the number (20) 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 2726743540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3022790400).
2726743540 is an abundant number, since it is smaller than the sum of its proper divisors (3318837260).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2726743540 is a wasteful number, since it uses less digits than its factorization.
2726743540 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 745 (or 743 counting only the distinct ones).
The product of its (nonzero) digits is 282240, while the sum is 40.
The square root of 2726743540 is about 52218.2299585116. The cubic root of 2726743540 is about 1397.0590542443.
It can be divided in two parts, 27267 and 43540, that added together give a palindrome (70807).
The spelling of 2726743540 in words is "two billion, seven hundred twenty-six million, seven hundred forty-three thousand, five hundred forty".
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