| Base | Representation |
|---|---|
| bin | 1010010001001011… |
| … | …1001000010100000 |
| 3 | 21010002200102102110 |
| 4 | 2210102321002200 |
| 5 | 21121120300043 |
| 6 | 1133303315320 |
| 7 | 125210101140 |
| oct | 24422710240 |
| 9 | 7102612373 |
| 10 | 2756415648 |
| 11 | 1194a19968 |
| 12 | 64b14bb40 |
| 13 | 34c0aa09c |
| 14 | 1c211a920 |
| 15 | 111ecab33 |
| hex | a44b90a0 |
2756415648 has 96 divisors (see below), whose sum is σ = 8289219456. Its totient is φ = 785645568.
The previous prime is 2756415583. The next prime is 2756415659. The reversal of 2756415648 is 8465146572.
It is a tau number, because it is divible by the number of its divisors (96).
It is a super-3 number, since 3×27564156483 (a number of 29 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a junction number, because it is equal to n+sod(n) for n = 2756415597 and 2756415606.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 286240 + ... + 295712.
It is an arithmetic number, because the mean of its divisors is an integer number (86346036).
Almost surely, 22756415648 is an apocalyptic number.
2756415648 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 2756415648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4144609728).
2756415648 is an abundant number, since it is smaller than the sum of its proper divisors (5532803808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2756415648 is a wasteful number, since it uses less digits than its factorization.
2756415648 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9926 (or 9918 counting only the distinct ones).
The product of its digits is 1612800, while the sum is 48.
The square root of 2756415648 is about 52501.5775762976. The cubic root of 2756415648 is about 1402.1083281341.
The spelling of 2756415648 in words is "two billion, seven hundred fifty-six million, four hundred fifteen thousand, six hundred forty-eight".
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