Base | Representation |
---|---|
bin | 1011111100001… |
… | …1110010101100 |
3 | 10111020120202100 |
4 | 2333003302230 |
5 | 100310210121 |
6 | 4545255100 |
7 | 1145500341 |
oct | 277036254 |
9 | 114216670 |
10 | 50085036 |
11 | 262a96a1 |
12 | 14934490 |
13 | a4b8021 |
14 | 691a7c8 |
15 | 45e5026 |
hex | 2fc3cac |
50085036 has 36 divisors (see below), whose sum is σ = 127527400. Its totient is φ = 16573248.
The previous prime is 50085031. The next prime is 50085037. The reversal of 50085036 is 63058005.
50085036 is a nontrivial binomial coefficient, being equal to C(10009, 2).
It is a tau number, because it is divible by the number of its divisors (36).
It is a super-2 number, since 2×500850362 = 5017021662242592, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (50085031) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1 + ... + 10008.
Almost surely, 250085036 is an apocalyptic number.
50085036 is the 10008-th triangular number.
It is an amenable number.
50085036 is an abundant number, since it is smaller than the sum of its proper divisors (77442364).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50085036 is a wasteful number, since it uses less digits than its factorization.
50085036 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10158 (or 10153 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 27.
The square root of 50085036 is about 7077.0782106742. The cubic root of 50085036 is about 368.6118817789.
The spelling of 50085036 in words is "fifty million, eighty-five thousand, thirty-six".
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