Base | Representation |
---|---|
bin | 101000110010111… |
… | …1000000011000100 |
3 | 10112101210111000001 |
4 | 1101211320003010 |
5 | 10300413232041 |
6 | 343455531044 |
7 | 45631213456 |
oct | 12145700304 |
9 | 3471714001 |
10 | 1368883396 |
11 | 6427763a1 |
12 | 322529a84 |
13 | 18a7a549a |
14 | cdb322d6 |
15 | 8029a131 |
hex | 519780c4 |
1368883396 has 6 divisors (see below), whose sum is σ = 2395545950. Its totient is φ = 684441696.
The previous prime is 1368883391. The next prime is 1368883429. The reversal of 1368883396 is 6933888631.
It can be written as a sum of positive squares in only one way, i.e., 772840000 + 596043396 = 27800^2 + 24414^2 .
It is not an unprimeable number, because it can be changed into a prime (1368883391) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171110421 + ... + 171110428.
Almost surely, 21368883396 is an apocalyptic number.
It is an amenable number.
1368883396 is a deficient number, since it is larger than the sum of its proper divisors (1026662554).
1368883396 is a wasteful number, since it uses less digits than its factorization.
1368883396 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 342220853 (or 342220851 counting only the distinct ones).
The product of its digits is 4478976, while the sum is 55.
The square root of 1368883396 is about 36998.4242367158. The cubic root of 1368883396 is about 1110.3387208571.
The spelling of 1368883396 in words is "one billion, three hundred sixty-eight million, eight hundred eighty-three thousand, three hundred ninety-six".
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