Base | Representation |
---|---|
bin | 1011101111111… |
… | …1100010111000 |
3 | 10102201202002221 |
4 | 2323333202320 |
5 | 100103444313 |
6 | 4520133424 |
7 | 1135611664 |
oct | 273774270 |
9 | 112652087 |
10 | 49281208 |
11 | 258aa779 |
12 | 14607274 |
13 | a2961a2 |
14 | 678b8a4 |
15 | 44d6c8d |
hex | 2eff8b8 |
49281208 has 16 divisors (see below), whose sum is σ = 95589000. Its totient is φ = 23790816.
The previous prime is 49281191. The next prime is 49281209. The reversal of 49281208 is 80218294.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49281209) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105978 + ... + 106441.
Almost surely, 249281208 is an apocalyptic number.
It is an amenable number.
49281208 is a deficient number, since it is larger than the sum of its proper divisors (46307792).
49281208 is a wasteful number, since it uses less digits than its factorization.
49281208 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 212454 (or 212450 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 34.
The square root of 49281208 is about 7020.0575496217. The cubic root of 49281208 is about 366.6292538503.
The spelling of 49281208 in words is "forty-nine million, two hundred eighty-one thousand, two hundred eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •