Base | Representation |
---|---|
bin | 1000001010110… |
… | …11110000110000 |
3 | 11202221212000020 |
4 | 10011123300300 |
5 | 120021031141 |
6 | 10444523440 |
7 | 1461344346 |
oct | 405336060 |
9 | 152855006 |
10 | 68533296 |
11 | 3575a097 |
12 | 1ab50580 |
13 | 11277060 |
14 | 915d996 |
15 | 603b266 |
hex | 415bc30 |
68533296 has 40 divisors (see below), whose sum is σ = 190664880. Its totient is φ = 21086976.
The previous prime is 68533277. The next prime is 68533303. The reversal of 68533296 is 69233586.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54291 + ... + 55538.
It is an arithmetic number, because the mean of its divisors is an integer number (4766622).
Almost surely, 268533296 is an apocalyptic number.
It is an amenable number.
68533296 is an abundant number, since it is smaller than the sum of its proper divisors (122131584).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68533296 is a wasteful number, since it uses less digits than its factorization.
68533296 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 109853 (or 109847 counting only the distinct ones).
The product of its digits is 233280, while the sum is 42.
The square root of 68533296 is about 8278.4839191726. The cubic root of 68533296 is about 409.2297575464.
The spelling of 68533296 in words is "sixty-eight million, five hundred thirty-three thousand, two hundred ninety-six".
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