Base | Representation |
---|---|
bin | 1011111000010… |
… | …1100010001011 |
3 | 10110202121221120 |
4 | 2332011202023 |
5 | 100224030102 |
6 | 4540010323 |
7 | 1143356022 |
oct | 276054213 |
9 | 113677846 |
10 | 49830027 |
11 | 26145045 |
12 | 148309a3 |
13 | a428c30 |
14 | 68918b9 |
15 | 45946bc |
hex | 2f8588b |
49830027 has 16 divisors (see below), whose sum is σ = 75317760. Its totient is φ = 29050272.
The previous prime is 49830023. The next prime is 49830041. The reversal of 49830027 is 72003894.
49830027 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 49830027 - 22 = 49830023 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 49830027.
It is not an unprimeable number, because it can be changed into a prime (49830023) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32883 + ... + 34364.
It is an arithmetic number, because the mean of its divisors is an integer number (4707360).
Almost surely, 249830027 is an apocalyptic number.
49830027 is a deficient number, since it is larger than the sum of its proper divisors (25487733).
49830027 is a wasteful number, since it uses less digits than its factorization.
49830027 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 67282.
The product of its (nonzero) digits is 12096, while the sum is 33.
The square root of 49830027 is about 7059.0386739272. The cubic root of 49830027 is about 367.9852186683.
The spelling of 49830027 in words is "forty-nine million, eight hundred thirty thousand, twenty-seven".
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