Base | Representation |
---|---|
bin | 1011110011000… |
… | …1010111011101 |
3 | 10110010010001001 |
4 | 2330301113131 |
5 | 100132012102 |
6 | 4524350301 |
7 | 1140421642 |
oct | 274612735 |
9 | 113103031 |
10 | 49485277 |
11 | 25a2a026 |
12 | 146a5391 |
13 | a33803a |
14 | 6801dc9 |
15 | 4527487 |
hex | 2f315dd |
49485277 has 2 divisors, whose sum is σ = 49485278. Its totient is φ = 49485276.
The previous prime is 49485221. The next prime is 49485287. The reversal of 49485277 is 77258494.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 47485881 + 1999396 = 6891^2 + 1414^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-49485277 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (49485287) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24742638 + 24742639.
It is an arithmetic number, because the mean of its divisors is an integer number (24742639).
Almost surely, 249485277 is an apocalyptic number.
It is an amenable number.
49485277 is a deficient number, since it is larger than the sum of its proper divisors (1).
49485277 is an equidigital number, since it uses as much as digits as its factorization.
49485277 is an evil number, because the sum of its binary digits is even.
The product of its digits is 564480, while the sum is 46.
The square root of 49485277 is about 7034.5772438719. The cubic root of 49485277 is about 367.1346164020.
The spelling of 49485277 in words is "forty-nine million, four hundred eighty-five thousand, two hundred seventy-seven".
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