Base | Representation |
---|---|
bin | 1011101100100… |
… | …1101010011001 |
3 | 10102022112100202 |
4 | 2323021222121 |
5 | 100024414010 |
6 | 4511311545 |
7 | 1134002354 |
oct | 273115231 |
9 | 112275322 |
10 | 49060505 |
11 | 2576997a |
12 | 1451b5b5 |
13 | a2198b0 |
14 | 673129b |
15 | 44916a5 |
hex | 2ec9a99 |
49060505 has 16 divisors (see below), whose sum is σ = 63627984. Its totient is φ = 36099840.
The previous prime is 49060493. The next prime is 49060511. The reversal of 49060505 is 50506094.
It can be written as a sum of positive squares in 8 ways, for example, as 30946969 + 18113536 = 5563^2 + 4256^2 .
It is not a de Polignac number, because 49060505 - 26 = 49060441 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19415 + ... + 21795.
It is an arithmetic number, because the mean of its divisors is an integer number (3976749).
Almost surely, 249060505 is an apocalyptic number.
It is an amenable number.
49060505 is a deficient number, since it is larger than the sum of its proper divisors (14567479).
49060505 is a wasteful number, since it uses less digits than its factorization.
49060505 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2716.
The product of its (nonzero) digits is 5400, while the sum is 29.
The square root of 49060505 is about 7004.3204524065. The cubic root of 49060505 is about 366.0811255764.
Adding to 49060505 its reverse (50506094), we get a palindrome (99566599).
The spelling of 49060505 in words is "forty-nine million, sixty thousand, five hundred five".
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