Base | Representation |
---|---|
bin | 1011111100011… |
… | …1011011101001 |
3 | 10111021100012112 |
4 | 2333013123221 |
5 | 100311144240 |
6 | 4545452105 |
7 | 1145561660 |
oct | 277073351 |
9 | 114240175 |
10 | 50099945 |
11 | 26309915 |
12 | 14941035 |
13 | a4c1a4c |
14 | 6921dd7 |
15 | 45e9665 |
hex | 2fc76e9 |
50099945 has 16 divisors (see below), whose sum is σ = 70308480. Its totient is φ = 33554304.
The previous prime is 50099927. The next prime is 50099953. The reversal of 50099945 is 54999005.
It is not a de Polignac number, because 50099945 - 212 = 50095849 is a prime.
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 15 ways as a sum of consecutive naturals, for example, 15140 + ... + 18149.
It is an arithmetic number, because the mean of its divisors is an integer number (4394280).
Almost surely, 250099945 is an apocalyptic number.
It is an amenable number.
50099945 is a deficient number, since it is larger than the sum of its proper divisors (20208535).
50099945 is a wasteful number, since it uses less digits than its factorization.
50099945 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33344.
The product of its (nonzero) digits is 72900, while the sum is 41.
The square root of 50099945 is about 7078.1314624695. The cubic root of 50099945 is about 368.6484535095.
The spelling of 50099945 in words is "fifty million, ninety-nine thousand, nine hundred forty-five".
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