Base | Representation |
---|---|
bin | 1011111000101… |
… | …1110000001100 |
3 | 10110210220220000 |
4 | 2332023300030 |
5 | 100230334000 |
6 | 4540324300 |
7 | 1143523212 |
oct | 276136014 |
9 | 113726800 |
10 | 49855500 |
11 | 261621a2 |
12 | 14843690 |
13 | a4376c6 |
14 | 689acb2 |
15 | 459c000 |
hex | 2f8bc0c |
49855500 has 120 divisors (see below), whose sum is σ = 162786624. Its totient is φ = 13284000.
The previous prime is 49855469. The next prime is 49855517. The reversal of 49855500 is 555894.
It is a happy number.
49855500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (36).
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 39 ways as a sum of consecutive naturals, for example, 39885 + ... + 41115.
Almost surely, 249855500 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 49855500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81393312).
49855500 is an abundant number, since it is smaller than the sum of its proper divisors (112931124).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49855500 is a wasteful number, since it uses less digits than its factorization.
49855500 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1262 (or 1241 counting only the distinct ones).
The product of its (nonzero) digits is 36000, while the sum is 36.
The square root of 49855500 is about 7060.8427259074. The cubic root of 49855500 is about 368.0479123975.
The spelling of 49855500 in words is "forty-nine million, eight hundred fifty-five thousand, five hundred".
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