| Base | Representation |
|---|---|
| bin | 11101000110100… |
| … | …11100111010000 |
| 3 | 122000101102011220 |
| 4 | 32203103213100 |
| 5 | 444444331100 |
| 6 | 40120405040 |
| 7 | 6023060634 |
| oct | 1643234720 |
| 9 | 560342156 |
| 10 | 244136400 |
| 11 | 115899322 |
| 12 | 69916780 |
| 13 | 3b76b811 |
| 14 | 245d0dc4 |
| 15 | 16676aa0 |
| hex | e8d39d0 |
244136400 has 120 divisors (see below), whose sum is σ = 785559840. Its totient is φ = 64811520.
The previous prime is 244136383. The next prime is 244136401. The reversal of 244136400 is 4631442.
244136400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (120).
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a nialpdrome in base 5.
It is a zygodrome in base 5.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (244136401) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 466539 + ... + 467061.
It is an arithmetic number, because the mean of its divisors is an integer number (6546332).
Almost surely, 2244136400 is an apocalyptic number.
244136400 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 244136400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (392779920).
244136400 is an abundant number, since it is smaller than the sum of its proper divisors (541423440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
244136400 is a wasteful number, since it uses less digits than its factorization.
244136400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 933 (or 922 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 24.
The square root of 244136400 is about 15624.8647994151. The cubic root of 244136400 is about 624.9963946459.
Adding to 244136400 its reverse (4631442), we get a palindrome (248767842).
The spelling of 244136400 in words is "two hundred forty-four million, one hundred thirty-six thousand, four hundred".
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