Base | Representation |
---|---|
bin | 1011110101101… |
… | …0111110111010 |
3 | 10110102202212102 |
4 | 2331122332322 |
5 | 100202440423 |
6 | 4532143402 |
7 | 1142031626 |
oct | 275327672 |
9 | 113382772 |
10 | 49655738 |
11 | 26036100 |
12 | 14767b62 |
13 | a3977c2 |
14 | 6848186 |
15 | 455cc28 |
hex | 2f5afba |
49655738 has 24 divisors (see below), whose sum is σ = 84524160. Its totient is φ = 21839400.
The previous prime is 49655731. The next prime is 49655761. The reversal of 49655738 is 83755694.
It is a junction number, because it is equal to n+sod(n) for n = 49655692 and 49655701.
It is not an unprimeable number, because it can be changed into a prime (49655731) 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, 4193 + ... + 10811.
It is an arithmetic number, because the mean of its divisors is an integer number (3521840).
Almost surely, 249655738 is an apocalyptic number.
49655738 is a deficient number, since it is larger than the sum of its proper divisors (34868422).
49655738 is a wasteful number, since it uses less digits than its factorization.
49655738 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6674 (or 6663 counting only the distinct ones).
The product of its digits is 907200, while the sum is 47.
The square root of 49655738 is about 7046.6827656707. The cubic root of 49655738 is about 367.5556871820. Note that the first 3 decimals are identical.
The spelling of 49655738 in words is "forty-nine million, six hundred fifty-five thousand, seven hundred thirty-eight".
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