Base | Representation |
---|---|
bin | 1011101111001… |
… | …0011001101011 |
3 | 10102122000020222 |
4 | 2323302121223 |
5 | 100100233441 |
6 | 4515040255 |
7 | 1135266014 |
oct | 273623153 |
9 | 112560228 |
10 | 49227371 |
11 | 25873286 |
12 | 145a008b |
13 | a27782b |
14 | 677600b |
15 | 44c5d4b |
hex | 2ef266b |
49227371 has 4 divisors (see below), whose sum is σ = 49241712. Its totient is φ = 49213032.
The previous prime is 49227329. The next prime is 49227391. The reversal of 49227371 is 17372294.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 17372294 = 2 ⋅8686147.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-49227371 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (49227391) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1370 + ... + 10016.
It is an arithmetic number, because the mean of its divisors is an integer number (12310428).
Almost surely, 249227371 is an apocalyptic number.
49227371 is a deficient number, since it is larger than the sum of its proper divisors (14341).
49227371 is an equidigital number, since it uses as much as digits as its factorization.
49227371 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14340.
The product of its digits is 21168, while the sum is 35.
The square root of 49227371 is about 7016.2219890765. The cubic root of 49227371 is about 366.4956977955.
The spelling of 49227371 in words is "forty-nine million, two hundred twenty-seven thousand, three hundred seventy-one".
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