Base | Representation |
---|---|
bin | 1011110011011… |
… | …0010000001111 |
3 | 10110011010111110 |
4 | 2330312100033 |
5 | 100133132140 |
6 | 4525023103 |
7 | 1140534210 |
oct | 274662017 |
9 | 113133443 |
10 | 49505295 |
11 | 25a43074 |
12 | 146b4a93 |
13 | a344198 |
14 | 6809407 |
15 | 452d380 |
hex | 2f3640f |
49505295 has 64 divisors (see below), whose sum is σ = 95256576. Its totient is φ = 21479040.
The previous prime is 49505273. The next prime is 49505299. The reversal of 49505295 is 59250594.
It is a Cunningham number, because it is equal to 70362-1.
It is not a de Polignac number, because 49505295 - 26 = 49505231 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49505299) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 217972 + ... + 218198.
It is an arithmetic number, because the mean of its divisors is an integer number (1488384).
Almost surely, 249505295 is an apocalyptic number.
49505295 is a deficient number, since it is larger than the sum of its proper divisors (45751281).
49505295 is a wasteful number, since it uses less digits than its factorization.
49505295 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 340.
The product of its (nonzero) digits is 81000, while the sum is 39.
The square root of 49505295 is about 7035.9999289369. Note that the first 4 decimals coincide. The cubic root of 49505295 is about 367.1841146934.
The spelling of 49505295 in words is "forty-nine million, five hundred five thousand, two hundred ninety-five".
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