Base | Representation |
---|---|
bin | 1011110001111… |
… | …1111010011010 |
3 | 10102222110222020 |
4 | 2330133322122 |
5 | 100122220121 |
6 | 4523035310 |
7 | 1140003342 |
oct | 274377232 |
9 | 112873866 |
10 | 49413786 |
11 | 25990344 |
12 | 1466bb36 |
13 | a311636 |
14 | 67c3d22 |
15 | 45111c6 |
hex | 2f1fe9a |
49413786 has 8 divisors (see below), whose sum is σ = 98827584. Its totient is φ = 16471260.
The previous prime is 49413761. The next prime is 49413787. The reversal of 49413786 is 68731494.
It is a sphenic number, since it is the product of 3 distinct primes.
49413786 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (49413787) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4117810 + ... + 4117821.
It is an arithmetic number, because the mean of its divisors is an integer number (12353448).
Almost surely, 249413786 is an apocalyptic number.
49413786 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49413786 is a wasteful number, since it uses less digits than its factorization.
49413786 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8235636.
The product of its digits is 145152, while the sum is 42.
The square root of 49413786 is about 7029.4940073948. The cubic root of 49413786 is about 366.9577323391.
The spelling of 49413786 in words is "forty-nine million, four hundred thirteen thousand, seven hundred eighty-six".
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