Base | Representation |
---|---|
bin | 1000111100110… |
… | …11011001110010 |
3 | 12020021201211201 |
4 | 10132123121302 |
5 | 123210213201 |
6 | 11241201414 |
7 | 1601133643 |
oct | 436333162 |
9 | 166251751 |
10 | 75085426 |
11 | 39424879 |
12 | 2119026a |
13 | 1272c460 |
14 | 9d876ca |
15 | 68d2801 |
hex | 479b672 |
75085426 has 16 divisors (see below), whose sum is σ = 123105024. Its totient is φ = 34136784.
The previous prime is 75085403. The next prime is 75085427. The reversal of 75085426 is 62458057.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (75085427) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19810 + ... + 23293.
It is an arithmetic number, because the mean of its divisors is an integer number (7694064).
Almost surely, 275085426 is an apocalyptic number.
75085426 is a deficient number, since it is larger than the sum of its proper divisors (48019598).
75085426 is a wasteful number, since it uses less digits than its factorization.
75085426 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43185.
The product of its (nonzero) digits is 67200, while the sum is 37.
The square root of 75085426 is about 8665.1847066292. The cubic root of 75085426 is about 421.8763854074.
The spelling of 75085426 in words is "seventy-five million, eighty-five thousand, four hundred twenty-six".
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