Base | Representation |
---|---|
bin | 1011110111110… |
… | …0100101101001 |
3 | 10110200202200110 |
4 | 2331330211221 |
5 | 100221342020 |
6 | 4535124533 |
7 | 1143144135 |
oct | 275744551 |
9 | 113622613 |
10 | 49793385 |
11 | 2611a564 |
12 | 14813749 |
13 | a415355 |
14 | 68823c5 |
15 | 45888e0 |
hex | 2f7c969 |
49793385 has 16 divisors (see below), whose sum is σ = 80976960. Its totient is φ = 26120640.
The previous prime is 49793363. The next prime is 49793389. The reversal of 49793385 is 58339794.
It is not a de Polignac number, because 49793385 - 214 = 49777001 is a prime.
It is not an unprimeable number, because it can be changed into a prime (49793389) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26295 + ... + 28124.
It is an arithmetic number, because the mean of its divisors is an integer number (5061060).
Almost surely, 249793385 is an apocalyptic number.
It is an amenable number.
49793385 is a deficient number, since it is larger than the sum of its proper divisors (31183575).
49793385 is a wasteful number, since it uses less digits than its factorization.
49793385 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54488.
The product of its digits is 816480, while the sum is 48.
The square root of 49793385 is about 7056.4428007318. The cubic root of 49793385 is about 367.8949984966.
The spelling of 49793385 in words is "forty-nine million, seven hundred ninety-three thousand, three hundred eighty-five".
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