Base | Representation |
---|---|
bin | 100111111100110… |
… | …0010111011000010 |
3 | 10110102100201011020 |
4 | 1033321202323002 |
5 | 10221131012224 |
6 | 341003130310 |
7 | 45134636310 |
oct | 11771427302 |
9 | 3412321136 |
10 | 1340485314 |
11 | 62873a503 |
12 | 314b13996 |
13 | 18494169c |
14 | ca05d0b0 |
15 | 7ca3ac79 |
hex | 4fe62ec2 |
1340485314 has 16 divisors (see below), whose sum is σ = 3063966528. Its totient is φ = 382995792.
The previous prime is 1340485303. The next prime is 1340485319. The reversal of 1340485314 is 4135840431.
It is not an unprimeable number, because it can be changed into a prime (1340485319) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15958117 + ... + 15958200.
It is an arithmetic number, because the mean of its divisors is an integer number (191497908).
Almost surely, 21340485314 is an apocalyptic number.
1340485314 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
1340485314 is an abundant number, since it is smaller than the sum of its proper divisors (1723481214).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1340485314 is a wasteful number, since it uses less digits than its factorization.
1340485314 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31916329.
The product of its (nonzero) digits is 23040, while the sum is 33.
The square root of 1340485314 is about 36612.6387194368. The cubic root of 1340485314 is about 1102.6068513939.
The spelling of 1340485314 in words is "one billion, three hundred forty million, four hundred eighty-five thousand, three hundred fourteen".
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