Base | Representation |
---|---|
bin | 1011101100010… |
… | …1010111100100 |
3 | 10102021122020022 |
4 | 2323011113210 |
5 | 100023333131 |
6 | 4511054312 |
7 | 1133600156 |
oct | 273052744 |
9 | 112248208 |
10 | 49042916 |
11 | 2575773a |
12 | 14511398 |
13 | a2118a0 |
14 | 6728ad6 |
15 | 448b37b |
hex | 2ec55e4 |
49042916 has 24 divisors (see below), whose sum is σ = 93474360. Its totient is φ = 22378752.
The previous prime is 49042913. The next prime is 49042921. The reversal of 49042916 is 61924094.
It can be written as a sum of positive squares in 4 ways, for example, as 3534400 + 45508516 = 1880^2 + 6746^2 .
It is not an unprimeable number, because it can be changed into a prime (49042913) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 671 + ... + 9926.
It is an arithmetic number, because the mean of its divisors is an integer number (3894765).
Almost surely, 249042916 is an apocalyptic number.
It is an amenable number.
49042916 is a deficient number, since it is larger than the sum of its proper divisors (44431444).
49042916 is a wasteful number, since it uses less digits than its factorization.
49042916 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10703 (or 10701 counting only the distinct ones).
The product of its (nonzero) digits is 15552, while the sum is 35.
The square root of 49042916 is about 7003.0647576615. The cubic root of 49042916 is about 366.0373716405.
The spelling of 49042916 in words is "forty-nine million, forty-two thousand, nine hundred sixteen".
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