Base | Representation |
---|---|
bin | 1011110101100… |
… | …0111010100000 |
3 | 10110102100020120 |
4 | 2331120322200 |
5 | 100202203024 |
6 | 4532040240 |
7 | 1141665132 |
oct | 275307240 |
9 | 113370216 |
10 | 49647264 |
11 | 2602a7a7 |
12 | 14763080 |
13 | a3939a4 |
14 | 6845052 |
15 | 455a479 |
hex | 2f58ea0 |
49647264 has 48 divisors (see below), whose sum is σ = 130864608. Its totient is φ = 16480512.
The previous prime is 49647253. The next prime is 49647281. The reversal of 49647264 is 46274694.
49647264 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (48).
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 25659 + ... + 27525.
It is an arithmetic number, because the mean of its divisors is an integer number (2726346).
Almost surely, 249647264 is an apocalyptic number.
It is an amenable number.
49647264 is an abundant number, since it is smaller than the sum of its proper divisors (81217344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49647264 is a wasteful number, since it uses less digits than its factorization.
49647264 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2157 (or 2149 counting only the distinct ones).
The product of its digits is 290304, while the sum is 42.
The square root of 49647264 is about 7046.0814641899. The cubic root of 49647264 is about 367.5347775871.
The spelling of 49647264 in words is "forty-nine million, six hundred forty-seven thousand, two hundred sixty-four".
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