Base | Representation |
---|---|
bin | 1011101111001… |
… | …0010111010001 |
3 | 10102122000001021 |
4 | 2323302113101 |
5 | 100100232332 |
6 | 4515035441 |
7 | 1135265404 |
oct | 273622721 |
9 | 112560037 |
10 | 49227217 |
11 | 25873156 |
12 | 1459bb81 |
13 | a277740 |
14 | 6775d3b |
15 | 44c5c97 |
hex | 2ef25d1 |
49227217 has 16 divisors (see below), whose sum is σ = 54952128. Its totient is φ = 43807680.
The previous prime is 49227203. The next prime is 49227221. The reversal of 49227217 is 71272294.
It is a happy number.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-49227217 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (49227317) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45867 + ... + 46927.
It is an arithmetic number, because the mean of its divisors is an integer number (3434508).
Almost surely, 249227217 is an apocalyptic number.
It is an amenable number.
49227217 is a deficient number, since it is larger than the sum of its proper divisors (5724911).
49227217 is a wasteful number, since it uses less digits than its factorization.
49227217 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1200.
The product of its digits is 14112, while the sum is 34.
The square root of 49227217 is about 7016.2110145006. The cubic root of 49227217 is about 366.4953156206.
The spelling of 49227217 in words is "forty-nine million, two hundred twenty-seven thousand, two hundred seventeen".
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