Base | Representation |
---|---|
bin | 1011111100001… |
… | …0010010100110 |
3 | 10111020021022120 |
4 | 2333002102212 |
5 | 100310011021 |
6 | 4545210410 |
7 | 1145443404 |
oct | 277022246 |
9 | 114207276 |
10 | 50078886 |
11 | 262a5010 |
12 | 14930a06 |
13 | a4b52a0 |
14 | 6918474 |
15 | 45e32c6 |
hex | 2fc24a6 |
50078886 has 32 divisors (see below), whose sum is σ = 117669888. Its totient is φ = 14007840.
The previous prime is 50078879. The next prime is 50078893. The reversal of 50078886 is 68887005.
It is a happy number.
50078886 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (50078879) and next prime (50078893).
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, 28326 + ... + 30041.
It is an arithmetic number, because the mean of its divisors is an integer number (3677184).
Almost surely, 250078886 is an apocalyptic number.
50078886 is an abundant number, since it is smaller than the sum of its proper divisors (67591002).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50078886 is a wasteful number, since it uses less digits than its factorization.
50078886 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58396.
The product of its (nonzero) digits is 107520, while the sum is 42.
The square root of 50078886 is about 7076.6436959904. The cubic root of 50078886 is about 368.5967937336.
The spelling of 50078886 in words is "fifty million, seventy-eight thousand, eight hundred eighty-six".
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