Base | Representation |
---|---|
bin | 1011110110001… |
… | …0111011101000 |
3 | 10110111102112021 |
4 | 2331202323220 |
5 | 100210011141 |
6 | 4532554224 |
7 | 1142225560 |
oct | 275427350 |
9 | 113442467 |
10 | 49688296 |
11 | 26058609 |
12 | 14782974 |
13 | a3a9578 |
14 | 6855da0 |
15 | 45676d1 |
hex | 2f62ee8 |
49688296 has 16 divisors (see below), whose sum is σ = 106475040. Its totient is φ = 21294960.
The previous prime is 49688293. The next prime is 49688321. The reversal of 49688296 is 69288694.
It is not an unprimeable number, because it can be changed into a prime (49688293) 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, 443590 + ... + 443701.
It is an arithmetic number, because the mean of its divisors is an integer number (6654690).
Almost surely, 249688296 is an apocalyptic number.
It is an amenable number.
49688296 is an abundant number, since it is smaller than the sum of its proper divisors (56786744).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49688296 is a wasteful number, since it uses less digits than its factorization.
49688296 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 887304 (or 887300 counting only the distinct ones).
The product of its digits is 1492992, while the sum is 52.
The square root of 49688296 is about 7048.9925521311. The cubic root of 49688296 is about 367.6360019253.
The spelling of 49688296 in words is "forty-nine million, six hundred eighty-eight thousand, two hundred ninety-six".
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