Base | Representation |
---|---|
bin | 1011101111110… |
… | …0011110000111 |
3 | 10102201002211112 |
4 | 2323330132013 |
5 | 100103043430 |
6 | 4515555235 |
7 | 1135530164 |
oct | 273743607 |
9 | 112632745 |
10 | 49268615 |
11 | 258a1270 |
12 | 145bbb1b |
13 | a290536 |
14 | 678706b |
15 | 44d3195 |
hex | 2efc787 |
49268615 has 16 divisors (see below), whose sum is σ = 67893120. Its totient is φ = 33945120.
The previous prime is 49268591. The next prime is 49268617. The reversal of 49268615 is 51686294.
It is a happy number.
It is not a de Polignac number, because 49268615 - 210 = 49267591 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49268617) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22529 + ... + 24618.
It is an arithmetic number, because the mean of its divisors is an integer number (4243320).
Almost surely, 249268615 is an apocalyptic number.
49268615 is a deficient number, since it is larger than the sum of its proper divisors (18624505).
49268615 is a wasteful number, since it uses less digits than its factorization.
49268615 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47182.
The product of its digits is 103680, while the sum is 41.
The square root of 49268615 is about 7019.1605623465. The cubic root of 49268615 is about 366.5980225034.
The spelling of 49268615 in words is "forty-nine million, two hundred sixty-eight thousand, six hundred fifteen".
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