| Base | Representation |
|---|---|
| bin | 1000010111000100… |
| … | …1111101111001000 |
| 3 | 12210102000012100100 |
| 4 | 2011301033233020 |
| 5 | 14044013413430 |
| 6 | 1010410405400 |
| 7 | 106421026110 |
| oct | 20561175710 |
| 9 | 5712005310 |
| 10 | 2244279240 |
| 11 | a51923235 |
| 12 | 527730860 |
| 13 | 299c65ba8 |
| 14 | 1740c6040 |
| 15 | d2066960 |
| hex | 85c4fbc8 |
2244279240 has 288 divisors, whose sum is σ = 8801282880. Its totient is φ = 485782272.
The previous prime is 2244279217. The next prime is 2244279241. The reversal of 2244279240 is 429724422.
2244279240 is a `hidden beast` number, since 224 + 427 + 9 + 2 + 4 + 0 = 666.
2244279240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 2244279195 and 2244279204.
It is not an unprimeable number, because it can be changed into a prime (2244279241) by changing a digit.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 908487 + ... + 910953.
It is an arithmetic number, because the mean of its divisors is an integer number (30560010).
Almost surely, 22244279240 is an apocalyptic number.
2244279240 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 2244279240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4400641440).
2244279240 is an abundant number, since it is smaller than the sum of its proper divisors (6557003640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2244279240 is a wasteful number, since it uses less digits than its factorization.
2244279240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2529 (or 2503 counting only the distinct ones).
The product of its (nonzero) digits is 64512, while the sum is 36.
The square root of 2244279240 is about 47373.8244181320. The cubic root of 2244279240 is about 1309.2591891731.
The spelling of 2244279240 in words is "two billion, two hundred forty-four million, two hundred seventy-nine thousand, two hundred forty".
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