Base | Representation |
---|---|
bin | 1011110100000… |
… | …1001100100000 |
3 | 10110020101222100 |
4 | 2331001030200 |
5 | 100141100422 |
6 | 4530010400 |
7 | 1141111653 |
oct | 275011440 |
9 | 113211870 |
10 | 49550112 |
11 | 25a73807 |
12 | 14716a00 |
13 | a35b6c1 |
14 | 681b89a |
15 | 453b7ac |
hex | 2f41320 |
49550112 has 36 divisors (see below), whose sum is σ = 140908950. Its totient is φ = 16516608.
The previous prime is 49550093. The next prime is 49550153. The reversal of 49550112 is 21105594.
It can be written as a sum of positive squares in only one way, i.e., 34152336 + 15397776 = 5844^2 + 3924^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 85737 + ... + 86312.
Almost surely, 249550112 is an apocalyptic number.
It is an amenable number.
49550112 is an abundant number, since it is smaller than the sum of its proper divisors (91358838).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49550112 is a wasteful number, since it uses less digits than its factorization.
49550112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 172065 (or 172054 counting only the distinct ones).
The product of its (nonzero) digits is 1800, while the sum is 27.
The square root of 49550112 is about 7039.1840436232. The cubic root of 49550112 is about 367.2948848449.
The spelling of 49550112 in words is "forty-nine million, five hundred fifty thousand, one hundred twelve".
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