Base | Representation |
---|---|
bin | 1101001011100101… |
… | …00100110010101110 |
3 | 200021011121201012100 |
4 | 12211302210302232 |
5 | 103443033401323 |
6 | 3130105115530 |
7 | 340234652511 |
oct | 64562446256 |
9 | 20234551170 |
10 | 7076465838 |
11 | 3001531582 |
12 | 1455a88ba6 |
13 | 88a0c97c0 |
14 | 4b1b82d78 |
15 | 2b63c0943 |
hex | 1a5ca4cae |
7076465838 has 24 divisors (see below), whose sum is σ = 16511754168. Its totient is φ = 2177374032.
The previous prime is 7076465833. The next prime is 7076465873. The reversal of 7076465838 is 8385646707.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7076465833) 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 11 ways as a sum of consecutive naturals, for example, 15120420 + ... + 15120887.
It is an arithmetic number, because the mean of its divisors is an integer number (687989757).
Almost surely, 27076465838 is an apocalyptic number.
7076465838 is a gapful number since it is divisible by the number (78) formed by its first and last digit.
7076465838 is an abundant number, since it is smaller than the sum of its proper divisors (9435288330).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7076465838 is a wasteful number, since it uses less digits than its factorization.
7076465838 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30241328 (or 30241325 counting only the distinct ones).
The product of its (nonzero) digits is 6773760, while the sum is 54.
The square root of 7076465838 is about 84121.7322574850. The cubic root of 7076465838 is about 1919.8713960085.
The spelling of 7076465838 in words is "seven billion, seventy-six million, four hundred sixty-five thousand, eight hundred thirty-eight".
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