Base | Representation |
---|---|
bin | 1010111100101001… |
… | …0011011100001000 |
3 | 21120210201010120020 |
4 | 2233022103130020 |
5 | 22004302320424 |
6 | 1203334500440 |
7 | 132552440622 |
oct | 25712233410 |
9 | 7523633506 |
10 | 2938713864 |
11 | 1278911249 |
12 | 6a0204720 |
13 | 37aaa7058 |
14 | 1dc411c12 |
15 | 122eda079 |
hex | af293708 |
2938713864 has 32 divisors (see below), whose sum is σ = 7666211520. Its totient is φ = 936981056.
The previous prime is 2938713859. The next prime is 2938713881. The reversal of 2938713864 is 4683178392.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2661327 + ... + 2662430.
It is an arithmetic number, because the mean of its divisors is an integer number (239569110).
Almost surely, 22938713864 is an apocalyptic number.
2938713864 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
2938713864 is an abundant number, since it is smaller than the sum of its proper divisors (4727497656).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2938713864 is a wasteful number, since it uses less digits than its factorization.
2938713864 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5323789 (or 5323785 counting only the distinct ones).
The product of its digits is 1741824, while the sum is 51.
The square root of 2938713864 is about 54209.9055892924. The cubic root of 2938713864 is about 1432.3608229565.
The spelling of 2938713864 in words is "two billion, nine hundred thirty-eight million, seven hundred thirteen thousand, eight hundred sixty-four".
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