Base | Representation |
---|---|
bin | 1011101100101… |
… | …1110011001111 |
3 | 10102022222101010 |
4 | 2323023303033 |
5 | 100030204023 |
6 | 4511420303 |
7 | 1134040035 |
oct | 273136317 |
9 | 112288333 |
10 | 49069263 |
11 | 25775511 |
12 | 14524693 |
13 | a220889 |
14 | 6734555 |
15 | 4494093 |
hex | 2ecbccf |
49069263 has 8 divisors (see below), whose sum is σ = 65476528. Its totient is φ = 32687424.
The previous prime is 49069261. The next prime is 49069271. The reversal of 49069263 is 36296094.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 49069263 - 21 = 49069261 is a prime.
It is a Duffinian number.
It is a zygodrome in base 9.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49069261) 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 7 ways as a sum of consecutive naturals, for example, 1270 + ... + 9987.
It is an arithmetic number, because the mean of its divisors is an integer number (8184566).
Almost surely, 249069263 is an apocalyptic number.
49069263 is a deficient number, since it is larger than the sum of its proper divisors (16407265).
49069263 is a wasteful number, since it uses less digits than its factorization.
49069263 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12713.
The product of its (nonzero) digits is 69984, while the sum is 39.
The square root of 49069263 is about 7004.9456100672. The cubic root of 49069263 is about 366.1029078480.
The spelling of 49069263 in words is "forty-nine million, sixty-nine thousand, two hundred sixty-three".
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