Base | Representation |
---|---|
bin | 1011110111110… |
… | …0010100110111 |
3 | 10110200201012200 |
4 | 2331330110313 |
5 | 100221323221 |
6 | 4535115543 |
7 | 1143141042 |
oct | 275742467 |
9 | 113621180 |
10 | 49792311 |
11 | 26119778 |
12 | 14812bb3 |
13 | a414a0a |
14 | 6881c59 |
15 | 4588426 |
hex | 2f7c537 |
49792311 has 12 divisors (see below), whose sum is σ = 71991192. Its totient is φ = 33163056.
The previous prime is 49792307. The next prime is 49792321. The reversal of 49792311 is 11329794.
It is not a de Polignac number, because 49792311 - 22 = 49792307 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49792321) 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 11 ways as a sum of consecutive naturals, for example, 10905 + ... + 14781.
It is an arithmetic number, because the mean of its divisors is an integer number (5999266).
Almost surely, 249792311 is an apocalyptic number.
49792311 is a deficient number, since it is larger than the sum of its proper divisors (22198881).
49792311 is a wasteful number, since it uses less digits than its factorization.
49792311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5310 (or 5307 counting only the distinct ones).
The product of its digits is 13608, while the sum is 36.
The square root of 49792311 is about 7056.3666996550. The cubic root of 49792311 is about 367.8923534192.
The spelling of 49792311 in words is "forty-nine million, seven hundred ninety-two thousand, three hundred eleven".
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