Base | Representation |
---|---|
bin | 1001000010101… |
… | …10000111010010 |
3 | 12021201120220110 |
4 | 10201112013102 |
5 | 123404201234 |
6 | 11305422150 |
7 | 1610500410 |
oct | 441260722 |
9 | 167646813 |
10 | 75850194 |
11 | 398a7412 |
12 | 2149a956 |
13 | 12939594 |
14 | a1062b0 |
15 | 69d41e9 |
hex | 48561d2 |
75850194 has 32 divisors (see below), whose sum is σ = 177408000. Its totient is φ = 21166992.
The previous prime is 75850163. The next prime is 75850207. The reversal of 75850194 is 49105857.
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 15 ways as a sum of consecutive naturals, for example, 19194 + ... + 22805.
It is an arithmetic number, because the mean of its divisors is an integer number (5544000).
Almost surely, 275850194 is an apocalyptic number.
75850194 is an abundant number, since it is smaller than the sum of its proper divisors (101557806).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
75850194 is a wasteful number, since it uses less digits than its factorization.
75850194 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42054.
The product of its (nonzero) digits is 50400, while the sum is 39.
The square root of 75850194 is about 8709.2016855737. The cubic root of 75850194 is about 423.3038631740.
The spelling of 75850194 in words is "seventy-five million, eight hundred fifty thousand, one hundred ninety-four".
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