Base | Representation |
---|---|
bin | 1011110111110… |
… | …0110001111010 |
3 | 10110200210202112 |
4 | 2331330301322 |
5 | 100221403140 |
6 | 4535132322 |
7 | 1143146336 |
oct | 275746172 |
9 | 113623675 |
10 | 49794170 |
11 | 26120108 |
12 | 148140a2 |
13 | a41580a |
14 | 68827c6 |
15 | 4588c65 |
hex | 2f7cc7a |
49794170 has 16 divisors (see below), whose sum is σ = 89735688. Its totient is φ = 19894080.
The previous prime is 49794163. The next prime is 49794179. The reversal of 49794170 is 7149794.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 36711481 + 13082689 = 6059^2 + 3617^2 .
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (49794179) 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 7 ways as a sum of consecutive naturals, for example, 7772 + ... + 12648.
Almost surely, 249794170 is an apocalyptic number.
49794170 is a deficient number, since it is larger than the sum of its proper divisors (39941518).
49794170 is a wasteful number, since it uses less digits than its factorization.
49794170 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5905.
The product of its (nonzero) digits is 63504, while the sum is 41.
The square root of 49794170 is about 7056.4984234392. The cubic root of 49794170 is about 367.8969317926.
The spelling of 49794170 in words is "forty-nine million, seven hundred ninety-four thousand, one hundred seventy".
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