Base | Representation |
---|---|
bin | 1011110110011… |
… | …1101111100101 |
3 | 10110112102120020 |
4 | 2331213233211 |
5 | 100211124010 |
6 | 4533225353 |
7 | 1142340204 |
oct | 275475745 |
9 | 113472506 |
10 | 49708005 |
11 | 260713a6 |
12 | 14792259 |
13 | a3b5529 |
14 | 685d23b |
15 | 456d470 |
hex | 2f67be5 |
49708005 has 8 divisors (see below), whose sum is σ = 79532832. Its totient is φ = 26510928.
The previous prime is 49707997. The next prime is 49708007. The reversal of 49708005 is 50080794.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 49708005 - 23 = 49707997 is a prime.
It is a super-2 number, since 2×497080052 = 4941771522160050, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49708007) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1656919 + ... + 1656948.
It is an arithmetic number, because the mean of its divisors is an integer number (9941604).
Almost surely, 249708005 is an apocalyptic number.
It is an amenable number.
49708005 is a deficient number, since it is larger than the sum of its proper divisors (29824827).
49708005 is a wasteful number, since it uses less digits than its factorization.
49708005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3313875.
The product of its (nonzero) digits is 10080, while the sum is 33.
The square root of 49708005 is about 7050.3904147217. The cubic root of 49708005 is about 367.6846034454.
Adding to 49708005 its reverse (50080794), we get a palindrome (99788799).
The spelling of 49708005 in words is "forty-nine million, seven hundred eight thousand, five".
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