Base | Representation |
---|---|
bin | 1011110101010… |
… | …0011000010101 |
3 | 10110101101202202 |
4 | 2331110120111 |
5 | 100201104233 |
6 | 4531414245 |
7 | 1141560032 |
oct | 275243025 |
9 | 113341682 |
10 | 49628693 |
11 | 26017854 |
12 | 14754385 |
13 | a3883ba |
14 | 683c389 |
15 | 4554be8 |
hex | 2f54615 |
49628693 has 2 divisors, whose sum is σ = 49628694. Its totient is φ = 49628692.
The previous prime is 49628671. The next prime is 49628701. The reversal of 49628693 is 39682694.
49628693 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 44863204 + 4765489 = 6698^2 + 2183^2 .
It is a cyclic number.
It is not a de Polignac number, because 49628693 - 214 = 49612309 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (49628093) 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 as a sum of consecutive naturals, namely, 24814346 + 24814347.
It is an arithmetic number, because the mean of its divisors is an integer number (24814347).
Almost surely, 249628693 is an apocalyptic number.
It is an amenable number.
49628693 is a deficient number, since it is larger than the sum of its proper divisors (1).
49628693 is an equidigital number, since it uses as much as digits as its factorization.
49628693 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 559872, while the sum is 47.
The square root of 49628693 is about 7044.7635162580. The cubic root of 49628693 is about 367.4889453228.
The spelling of 49628693 in words is "forty-nine million, six hundred twenty-eight thousand, six hundred ninety-three".
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