Base | Representation |
---|---|
bin | 1011111101110… |
… | …0110010110100 |
3 | 10111102210020020 |
4 | 2333130302310 |
5 | 100321444234 |
6 | 4551405140 |
7 | 1146405036 |
oct | 277346264 |
9 | 114383206 |
10 | 50187444 |
11 | 2636962a |
12 | 149837b0 |
13 | a522818 |
14 | 6945c56 |
15 | 4615549 |
hex | 2fdccb4 |
50187444 has 48 divisors (see below), whose sum is σ = 121504320. Its totient is φ = 16111360.
The previous prime is 50187433. The next prime is 50187457. The reversal of 50187444 is 44478105.
It is a super-3 number, since 3×501874443 (a number of 24 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40222 + ... + 41450.
It is an arithmetic number, because the mean of its divisors is an integer number (2531340).
Almost surely, 250187444 is an apocalyptic number.
It is an amenable number.
50187444 is an abundant number, since it is smaller than the sum of its proper divisors (71316876).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50187444 is a wasteful number, since it uses less digits than its factorization.
50187444 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1360 (or 1358 counting only the distinct ones).
The product of its (nonzero) digits is 17920, while the sum is 33.
The square root of 50187444 is about 7084.3097052571. The cubic root of 50187444 is about 368.8629421732.
The spelling of 50187444 in words is "fifty million, one hundred eighty-seven thousand, four hundred forty-four".
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