| Base | Representation |
|---|---|
| bin | 100100111111101… |
| … | …1100011001000000 |
| 3 | 10012111212000221100 |
| 4 | 1021333130121000 |
| 5 | 10020242240003 |
| 6 | 323102454400 |
| 7 | 42522312030 |
| oct | 11177343100 |
| 9 | 3174760840 |
| 10 | 1241368128 |
| 11 | 5877a1280 |
| 12 | 2a7894400 |
| 13 | 16a249970 |
| 14 | bac1b8c0 |
| 15 | 73eacba3 |
| hex | 49fdc640 |
1241368128 has 336 divisors, whose sum is σ = 4779605376. Its totient is φ = 297492480.
The previous prime is 1241368127. The next prime is 1241368129. The reversal of 1241368128 is 8218631421.
It is an interprime number because it is at equal distance from previous prime (1241368127) and next prime (1241368129).
It is a tau number, because it is divible by the number of its divisors (336).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a nude number because it is divisible by every one of its digits.
It is a junction number, because it is equal to n+sod(n) for n = 1241368092 and 1241368101.
It is not an unprimeable number, because it can be changed into a prime (1241368127) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 575500 + ... + 577652.
It is an arithmetic number, because the mean of its divisors is an integer number (14225016).
Almost surely, 21241368128 is an apocalyptic number.
1241368128 is a gapful number since it is divisible by the number (18) 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 1241368128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2389802688).
1241368128 is an abundant number, since it is smaller than the sum of its proper divisors (3538237248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1241368128 is a wasteful number, since it uses less digits than its factorization.
1241368128 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2202 (or 2189 counting only the distinct ones).
The product of its digits is 18432, while the sum is 36.
The square root of 1241368128 is about 35233.0544801327. The cubic root of 1241368128 is about 1074.7320415240.
Adding to 1241368128 its reverse (8218631421), we get a palindrome (9459999549).
The spelling of 1241368128 in words is "one billion, two hundred forty-one million, three hundred sixty-eight thousand, one hundred twenty-eight".
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