| Base | Representation |
|---|---|
| bin | 1010011011010100… |
| … | …0111110000100000 |
| 3 | 21020001201001100100 |
| 4 | 2212311013300200 |
| 5 | 21213012141024 |
| 6 | 1141423022400 |
| 7 | 126234424305 |
| oct | 24665076040 |
| 9 | 7201631310 |
| 10 | 2798943264 |
| 11 | 1206a26557 |
| 12 | 66143aa00 |
| 13 | 357b4a260 |
| 14 | 1c7a2b0ac |
| 15 | 115acb7c9 |
| hex | a6d47c20 |
2798943264 has 144 divisors (see below), whose sum is σ = 8676001152. Its totient is φ = 850742784.
The previous prime is 2798943263. The next prime is 2798943281. The reversal of 2798943264 is 4623498972.
2798943264 is a `hidden beast` number, since 2 + 79 + 89 + 432 + 64 = 666.
It is a tau number, because it is divible by the number of its divisors (144).
It is a self number, because there is not a number n which added to its sum of digits gives 2798943264.
It is not an unprimeable number, because it can be changed into a prime (2798943263) 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, 306249 + ... + 315255.
It is an arithmetic number, because the mean of its divisors is an integer number (60250008).
Almost surely, 22798943264 is an apocalyptic number.
2798943264 is a gapful number since it is divisible by the number (24) 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 2798943264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4338000576).
2798943264 is an abundant number, since it is smaller than the sum of its proper divisors (5877057888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2798943264 is a wasteful number, since it uses less digits than its factorization.
2798943264 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9119 (or 9108 counting only the distinct ones).
The product of its digits is 5225472, while the sum is 54.
The square root of 2798943264 is about 52905.0400623608. The cubic root of 2798943264 is about 1409.2824113812.
It can be divided in two parts, 27989 and 43264, that added together give a triangular number (71253 = T377).
The spelling of 2798943264 in words is "two billion, seven hundred ninety-eight million, nine hundred forty-three thousand, two hundred sixty-four".
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