Base | Representation |
---|---|
bin | 100011000111111000… |
… | …0100000111111000100 |
3 | 21012200120220020111121 |
4 | 1012033300200333010 |
5 | 2213433113211230 |
6 | 54352251243324 |
7 | 5310064001521 |
oct | 1061760407704 |
9 | 235616806447 |
10 | 75426303940 |
11 | 29a96200589 |
12 | 12750149544 |
13 | 71606c73a0 |
14 | 3917568148 |
15 | 1e66bc477a |
hex | 118fc20fc4 |
75426303940 has 24 divisors (see below), whose sum is σ = 170579487960. Its totient is φ = 27849712128.
The previous prime is 75426303893. The next prime is 75426303971. The reversal of 75426303940 is 4930362457.
It can be written as a sum of positive squares in 4 ways, for example, as 5006128516 + 70420175424 = 70754^2 + 265368^2 .
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 145050325 + ... + 145050844.
It is an arithmetic number, because the mean of its divisors is an integer number (7107478665).
Almost surely, 275426303940 is an apocalyptic number.
It is an amenable number.
75426303940 is an abundant number, since it is smaller than the sum of its proper divisors (95153184020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
75426303940 is a wasteful number, since it uses less digits than its factorization.
75426303940 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 290101191 (or 290101189 counting only the distinct ones).
The product of its (nonzero) digits is 544320, while the sum is 43.
The spelling of 75426303940 in words is "seventy-five billion, four hundred twenty-six million, three hundred three thousand, nine hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •