Base | Representation |
---|---|
bin | 1011111000010… |
… | …1100010010001 |
3 | 10110202121221210 |
4 | 2332011202101 |
5 | 100224030113 |
6 | 4540010333 |
7 | 1143356031 |
oct | 276054221 |
9 | 113677853 |
10 | 49830033 |
11 | 26145050 |
12 | 148309a9 |
13 | a428c36 |
14 | 68918c1 |
15 | 45946c3 |
hex | 2f85891 |
49830033 has 16 divisors (see below), whose sum is σ = 74980800. Its totient is φ = 29158080.
The previous prime is 49830023. The next prime is 49830041. The reversal of 49830033 is 33003894.
It is a happy number.
It is not a de Polignac number, because 49830033 - 220 = 48781457 is a prime.
It is not an unprimeable number, because it can be changed into a prime (49830023) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25078 + ... + 26991.
It is an arithmetic number, because the mean of its divisors is an integer number (4686300).
Almost surely, 249830033 is an apocalyptic number.
It is an amenable number.
49830033 is a deficient number, since it is larger than the sum of its proper divisors (25150767).
49830033 is a wasteful number, since it uses less digits than its factorization.
49830033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52112.
The product of its (nonzero) digits is 7776, while the sum is 30.
The square root of 49830033 is about 7059.0390989142. The cubic root of 49830033 is about 367.9852334379.
The spelling of 49830033 in words is "forty-nine million, eight hundred thirty thousand, thirty-three".
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