Base | Representation |
---|---|
bin | 1011110010110… |
… | …0001001011001 |
3 | 10110002000201012 |
4 | 2330230021121 |
5 | 100130321042 |
6 | 4524103305 |
7 | 1140302420 |
oct | 274541131 |
9 | 113060635 |
10 | 49463897 |
11 | 25a14a5a |
12 | 14694b35 |
13 | a32b3a2 |
14 | 67d82b7 |
15 | 4520e82 |
hex | 2f2c259 |
49463897 has 32 divisors (see below), whose sum is σ = 63866880. Its totient is φ = 37290240.
The previous prime is 49463867. The next prime is 49463899. The reversal of 49463897 is 79836494.
49463897 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 49463897 - 210 = 49462873 is a prime.
It is not an unprimeable number, because it can be changed into a prime (49463899) 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 31 ways as a sum of consecutive naturals, for example, 296108 + ... + 296274.
It is an arithmetic number, because the mean of its divisors is an integer number (1995840).
Almost surely, 249463897 is an apocalyptic number.
It is an amenable number.
49463897 is a deficient number, since it is larger than the sum of its proper divisors (14402983).
49463897 is a wasteful number, since it uses less digits than its factorization.
49463897 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 341.
The product of its digits is 1306368, while the sum is 50.
The square root of 49463897 is about 7033.0574432461. The cubic root of 49463897 is about 367.0817355637.
The spelling of 49463897 in words is "forty-nine million, four hundred sixty-three thousand, eight hundred ninety-seven".
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