Base | Representation |
---|---|
bin | 1111010110011000… |
… | …01000111001110010 |
3 | 210021022111202212220 |
4 | 13223030020321302 |
5 | 113334120422000 |
6 | 3441420501510 |
7 | 411133414062 |
oct | 75314107162 |
9 | 23238452786 |
10 | 8240795250 |
11 | 3549794496 |
12 | 171b9aa896 |
13 | a143b1c0c |
14 | 5826693a2 |
15 | 3337121a0 |
hex | 1eb308e72 |
8240795250 has 32 divisors (see below), whose sum is σ = 20569026816. Its totient is φ = 2197545200.
The previous prime is 8240795239. The next prime is 8240795257. The reversal of 8240795250 is 525970428.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (8240795257) 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 15 ways as a sum of consecutive naturals, for example, 5493114 + ... + 5494613.
It is an arithmetic number, because the mean of its divisors is an integer number (642782088).
Almost surely, 28240795250 is an apocalyptic number.
8240795250 is an abundant number, since it is smaller than the sum of its proper divisors (12328231566).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8240795250 is a wasteful number, since it uses less digits than its factorization.
8240795250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10987747 (or 10987737 counting only the distinct ones).
The product of its (nonzero) digits is 201600, while the sum is 42.
The square root of 8240795250 is about 90778.8260003400. The cubic root of 8240795250 is about 2019.8682437018.
The spelling of 8240795250 in words is "eight billion, two hundred forty million, seven hundred ninety-five thousand, two hundred fifty".
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