Base | Representation |
---|---|
bin | 1001000010100… |
… | …11111101110000 |
3 | 12021201010211110 |
4 | 10201103331300 |
5 | 123403411032 |
6 | 11305313320 |
7 | 1610432634 |
oct | 441237560 |
9 | 167633743 |
10 | 75841392 |
11 | 398a0840 |
12 | 21495840 |
13 | 12935583 |
14 | a102dc4 |
15 | 69d17cc |
hex | 4853f70 |
75841392 has 80 divisors (see below), whose sum is σ = 214986240. Its totient is φ = 22848000.
The previous prime is 75841313. The next prime is 75841417. The reversal of 75841392 is 29314857.
It is a self number, because there is not a number n which added to its sum of digits gives 75841392.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 125892 + ... + 126492.
It is an arithmetic number, because the mean of its divisors is an integer number (2687328).
Almost surely, 275841392 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 75841392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107493120).
75841392 is an abundant number, since it is smaller than the sum of its proper divisors (139144848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
75841392 is a wasteful number, since it uses less digits than its factorization.
75841392 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 862 (or 856 counting only the distinct ones).
The product of its digits is 60480, while the sum is 39.
The square root of 75841392 is about 8708.6963433111. The cubic root of 75841392 is about 423.2874885082.
The spelling of 75841392 in words is "seventy-five million, eight hundred forty-one thousand, three hundred ninety-two".
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