Base | Representation |
---|---|
bin | 1011111100010… |
… | …0111110101110 |
3 | 10111020211102120 |
4 | 2333010332232 |
5 | 100310334102 |
6 | 4545333410 |
7 | 1145520462 |
oct | 277047656 |
9 | 114224376 |
10 | 50089902 |
11 | 26302315 |
12 | 14937266 |
13 | a4ba2c5 |
14 | 691c4a2 |
15 | 45e66bc |
hex | 2fc4fae |
50089902 has 16 divisors (see below), whose sum is σ = 103634640. Its totient is φ = 16120832.
The previous prime is 50089891. The next prime is 50089903. The reversal of 50089902 is 20998005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50089903) by changing a digit.
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, 143763 + ... + 144110.
It is an arithmetic number, because the mean of its divisors is an integer number (6477165).
Almost surely, 250089902 is an apocalyptic number.
50089902 is an abundant number, since it is smaller than the sum of its proper divisors (53544738).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50089902 is a wasteful number, since it uses less digits than its factorization.
50089902 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 287907.
The product of its (nonzero) digits is 6480, while the sum is 33.
The square root of 50089902 is about 7077.4219882666. The cubic root of 50089902 is about 368.6238188595.
The spelling of 50089902 in words is "fifty million, eighty-nine thousand, nine hundred two".
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