Base | Representation |
---|---|
bin | 1111011100010110… |
… | …11011001000011011 |
3 | 210101210212100202100 |
4 | 13232023123020123 |
5 | 113434440030134 |
6 | 3450411334443 |
7 | 412312552020 |
oct | 75613331033 |
9 | 23353770670 |
10 | 8290939419 |
11 | 3575023554 |
12 | 1734751423 |
13 | a218bab19 |
14 | 58919d547 |
15 | 337d19999 |
hex | 1ee2db21b |
8290939419 has 24 divisors (see below), whose sum is σ = 13689079040. Its totient is φ = 4736832048.
The previous prime is 8290939387. The next prime is 8290939453. The reversal of 8290939419 is 9149390928.
It is not a de Polignac number, because 8290939419 - 25 = 8290939387 is a prime.
It is a super-2 number, since 2×82909394192 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (8290939499) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 567792 + ... + 582210.
Almost surely, 28290939419 is an apocalyptic number.
8290939419 is a deficient number, since it is larger than the sum of its proper divisors (5398139621).
8290939419 is a wasteful number, since it uses less digits than its factorization.
8290939419 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23559 (or 23556 counting only the distinct ones).
The product of its (nonzero) digits is 1259712, while the sum is 54.
The square root of 8290939419 is about 91054.5958148187. The cubic root of 8290939419 is about 2023.9568406794.
The spelling of 8290939419 in words is "eight billion, two hundred ninety million, nine hundred thirty-nine thousand, four hundred nineteen".
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