Base | Representation |
---|---|
bin | 1011110111101… |
… | …0101000001010 |
3 | 10110200100200000 |
4 | 2331322220022 |
5 | 100221112404 |
6 | 4535023430 |
7 | 1143111543 |
oct | 275725012 |
9 | 113610600 |
10 | 49785354 |
11 | 26114523 |
12 | 1480ab76 |
13 | a4117b8 |
14 | 687d4ca |
15 | 4586339 |
hex | 2f7aa0a |
49785354 has 48 divisors (see below), whose sum is σ = 113218560. Its totient is φ = 16394400.
The previous prime is 49785341. The next prime is 49785383. The reversal of 49785354 is 45358794.
49785354 is a `hidden beast` number, since 49 + 78 + 535 + 4 = 666.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42679 + ... + 43829.
It is an arithmetic number, because the mean of its divisors is an integer number (2358720).
Almost surely, 249785354 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 49785354, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56609280).
49785354 is an abundant number, since it is smaller than the sum of its proper divisors (63433206).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49785354 is a wasteful number, since it uses less digits than its factorization.
49785354 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1257 (or 1245 counting only the distinct ones).
The product of its digits is 604800, while the sum is 45.
The square root of 49785354 is about 7055.8737233599. The cubic root of 49785354 is about 367.8752186029.
The spelling of 49785354 in words is "forty-nine million, seven hundred eighty-five thousand, three hundred fifty-four".
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