Base | Representation |
---|---|
bin | 1011111000010… |
… | …0100001101010 |
3 | 10110202102021122 |
4 | 2332010201222 |
5 | 100223412043 |
6 | 4535535242 |
7 | 1143341003 |
oct | 276044152 |
9 | 113672248 |
10 | 49825898 |
11 | 26141a31 |
12 | 1482a522 |
13 | a4270a5 |
14 | 68901aa |
15 | 4593368 |
hex | 2f8486a |
49825898 has 16 divisors (see below), whose sum is σ = 76501800. Its totient is φ = 24331200.
The previous prime is 49825891. The next prime is 49825901. The reversal of 49825898 is 89852894.
It can be written as a sum of positive squares in 4 ways, for example, as 13741849 + 36084049 = 3707^2 + 6007^2 .
It is a super-2 number, since 2×498258982 = 4965240223012808, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (49825891) 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, 16808 + ... + 19548.
Almost surely, 249825898 is an apocalyptic number.
49825898 is a deficient number, since it is larger than the sum of its proper divisors (26675902).
49825898 is a wasteful number, since it uses less digits than its factorization.
49825898 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2953.
The product of its digits is 1658880, while the sum is 53.
The square root of 49825898 is about 7058.7462059490. The cubic root of 49825898 is about 367.9750544291.
The spelling of 49825898 in words is "forty-nine million, eight hundred twenty-five thousand, eight hundred ninety-eight".
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