Base | Representation |
---|---|
bin | 11110111110100010110000 |
3 | 120021120020010 |
4 | 132332202300 |
5 | 4034323441 |
6 | 450014520 |
7 | 126010626 |
oct | 36764260 |
9 | 16246203 |
10 | 8120496 |
11 | 464705a |
12 | 2877440 |
13 | 18b4237 |
14 | 1115516 |
15 | aa6116 |
hex | 7be8b0 |
8120496 has 20 divisors (see below), whose sum is σ = 20978072. Its totient is φ = 2706816.
The previous prime is 8120491. The next prime is 8120527. The reversal of 8120496 is 6940218.
It is a super-3 number, since 3×81204963 (a number of 22 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (8120491) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84541 + ... + 84636.
Almost surely, 28120496 is an apocalyptic number.
It is an amenable number.
8120496 is an abundant number, since it is smaller than the sum of its proper divisors (12857576).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8120496 is a wasteful number, since it uses less digits than its factorization.
8120496 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 169188 (or 169182 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 30.
The square root of 8120496 is about 2849.6483993644. The cubic root of 8120496 is about 200.9991336811. Note that the first 3 decimals are identical.
The spelling of 8120496 in words is "eight million, one hundred twenty thousand, four hundred ninety-six".
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