| Base | Representation |
|---|---|
| bin | 1110110011101001… |
| … | …11011011100000000 |
| 3 | 202112000101100100000 |
| 4 | 13121310323130000 |
| 5 | 112240032414422 |
| 6 | 3352453200000 |
| 7 | 400665422223 |
| oct | 73164733400 |
| 9 | 22460340300 |
| 10 | 7949498112 |
| 11 | 340a314656 |
| 12 | 165a330000 |
| 13 | 998c4044a |
| 14 | 555abd5ba |
| 15 | 317d71cac |
| hex | 1d9d3b700 |
7949498112 has 216 divisors, whose sum is σ = 25170805296. Its totient is φ = 2493628416.
The previous prime is 7949498111. The next prime is 7949498131. The reversal of 7949498112 is 2118949497.
7949498112 is a `hidden beast` number, since 79 + 494 + 9 + 81 + 1 + 2 = 666.
It is a tau number, because it is divible by the number of its divisors (216).
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7949498111) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1053778 + ... + 1061294.
It is an arithmetic number, because the mean of its divisors is an integer number (116531506).
Almost surely, 27949498112 is an apocalyptic number.
7949498112 is a gapful number since it is divisible by the number (72) 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 7949498112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12585402648).
7949498112 is an abundant number, since it is smaller than the sum of its proper divisors (17221307184).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7949498112 is an equidigital number, since it uses as much as digits as its factorization.
7949498112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7565 (or 7539 counting only the distinct ones).
The product of its digits is 1306368, while the sum is 54.
The square root of 7949498112 is about 89159.9580080655. The cubic root of 7949498112 is about 1995.7826224476.
The spelling of 7949498112 in words is "seven billion, nine hundred forty-nine million, four hundred ninety-eight thousand, one hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •