Base | Representation |
---|---|
bin | 100101110011010… |
… | …0000010000011100 |
3 | 10021101200121211200 |
4 | 1023212200100130 |
5 | 10044201303141 |
6 | 325505515500 |
7 | 43301043600 |
oct | 11346402034 |
9 | 3241617750 |
10 | 1268384796 |
11 | 5a0a742a8 |
12 | 2b4942b90 |
13 | 172a18a63 |
14 | c0651500 |
15 | 76547ab6 |
hex | 4b9a041c |
1268384796 has 108 divisors (see below), whose sum is σ = 3740117472. Its totient is φ = 361380096.
The previous prime is 1268384783. The next prime is 1268384801. The reversal of 1268384796 is 6974838621.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 815956 + ... + 817508.
Almost surely, 21268384796 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1268384796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1870058736).
1268384796 is an abundant number, since it is smaller than the sum of its proper divisors (2471732676).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1268384796 is a wasteful number, since it uses less digits than its factorization.
1268384796 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2040 (or 2028 counting only the distinct ones).
The product of its digits is 3483648, while the sum is 54.
The square root of 1268384796 is about 35614.3902938124. The cubic root of 1268384796 is about 1082.4728419210.
It can be divided in two parts, 12683 and 84796, that added together give a palindrome (97479).
The spelling of 1268384796 in words is "one billion, two hundred sixty-eight million, three hundred eighty-four thousand, seven hundred ninety-six".
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