Base | Representation |
---|---|
bin | 101000110010110… |
… | …1101001101010100 |
3 | 10112101201020002121 |
4 | 1101211231031110 |
5 | 10300410321441 |
6 | 343454545324 |
7 | 45630640150 |
oct | 12145551524 |
9 | 3471636077 |
10 | 1368838996 |
11 | 642745aa8 |
12 | 322508244 |
13 | 18a78b205 |
14 | cdb20060 |
15 | 8028bdd1 |
hex | 5196d354 |
1368838996 has 12 divisors (see below), whose sum is σ = 2737678048. Its totient is φ = 586645272.
The previous prime is 1368838973. The next prime is 1368839039. The reversal of 1368838996 is 6998388631.
1368838996 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24443526 + ... + 24443581.
Almost surely, 21368838996 is an apocalyptic number.
It is an amenable number.
1368838996 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1368838996 is a wasteful number, since it uses less digits than its factorization.
1368838996 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48887118 (or 48887116 counting only the distinct ones).
The product of its digits is 13436928, while the sum is 61.
The square root of 1368838996 is about 36997.8242062962. The cubic root of 1368838996 is about 1110.3267160430.
The spelling of 1368838996 in words is "one billion, three hundred sixty-eight million, eight hundred thirty-eight thousand, nine hundred ninety-six".
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