Base | Representation |
---|---|
bin | 1000010111110101… |
… | …0010001001110100 |
3 | 12210121221112001110 |
4 | 2011331102021310 |
5 | 14100320403433 |
6 | 1011002155020 |
7 | 106456611150 |
oct | 20575221164 |
9 | 5717845043 |
10 | 2247434868 |
11 | a53689098 |
12 | 5287b2a70 |
13 | 29a7cc323 |
14 | 1746a8060 |
15 | d248b963 |
hex | 85f52274 |
2247434868 has 96 divisors (see below), whose sum is σ = 6143248384. Its totient is φ = 626237568.
The previous prime is 2247434851. The next prime is 2247434881. The reversal of 2247434868 is 8684347422.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 577746 + ... + 581622.
Almost surely, 22247434868 is an apocalyptic number.
2247434868 is a gapful number since it is divisible by the number (28) 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 2247434868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3071624192).
2247434868 is an abundant number, since it is smaller than the sum of its proper divisors (3895813516).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2247434868 is a wasteful number, since it uses less digits than its factorization.
2247434868 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4061 (or 4059 counting only the distinct ones).
The product of its digits is 2064384, while the sum is 48.
The square root of 2247434868 is about 47407.1183262598. The cubic root of 2247434868 is about 1309.8725412576.
The spelling of 2247434868 in words is "two billion, two hundred forty-seven million, four hundred thirty-four thousand, eight hundred sixty-eight".
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