| Base | Representation |
|---|---|
| bin | 1000100101010000… |
| … | …0100111000000000 |
| 3 | 12221112220012011001 |
| 4 | 2021110010320000 |
| 5 | 14204224211230 |
| 6 | 1020333101344 |
| 7 | 111042323230 |
| oct | 21124047000 |
| 9 | 5845805131 |
| 10 | 2303741440 |
| 11 | a82447050 |
| 12 | 543627854 |
| 13 | 2a9385120 |
| 14 | 17bd63cc0 |
| 15 | d73b00ca |
| hex | 89504e00 |
2303741440 has 640 divisors, whose sum is σ = 7919493120. Its totient is φ = 619315200.
The previous prime is 2303741437. The next prime is 2303741441. The reversal of 2303741440 is 441473032.
It is a tau number, because it is divible by the number of its divisors (640).
It is a super-3 number, since 3×23037414403 (a number of 29 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a junction number, because it is equal to n+sod(n) for n = 2303741399 and 2303741408.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2303741441) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 74314225 + ... + 74314255.
It is an arithmetic number, because the mean of its divisors is an integer number (12374208).
Almost surely, 22303741440 is an apocalyptic number.
2303741440 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 2303741440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3959746560).
2303741440 is an abundant number, since it is smaller than the sum of its proper divisors (5615751680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2303741440 is a wasteful number, since it uses less digits than its factorization.
2303741440 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 114 (or 98 counting only the distinct ones).
The product of its (nonzero) digits is 8064, while the sum is 28.
The square root of 2303741440 is about 47997.3065910995. The cubic root of 2303741440 is about 1320.7214910944.
The spelling of 2303741440 in words is "two billion, three hundred three million, seven hundred forty-one thousand, four hundred forty".
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