Base | Representation |
---|---|
bin | 1011110000111… |
… | …0110010100000 |
3 | 10102211220202112 |
4 | 2330032302200 |
5 | 100112444043 |
6 | 4521334452 |
7 | 1136262014 |
oct | 274166240 |
9 | 112756675 |
10 | 49343648 |
11 | 25942682 |
12 | 14637428 |
13 | a2b8733 |
14 | 67a6544 |
15 | 44ea518 |
hex | 2f0eca0 |
49343648 has 24 divisors (see below), whose sum is σ = 101370528. Its totient is φ = 23598784.
The previous prime is 49343641. The next prime is 49343653. The reversal of 49343648 is 84634394.
It is not an unprimeable number, because it can be changed into a prime (49343641) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32786 + ... + 34257.
It is an arithmetic number, because the mean of its divisors is an integer number (4223772).
Almost surely, 249343648 is an apocalyptic number.
It is an amenable number.
49343648 is an abundant number, since it is smaller than the sum of its proper divisors (52026880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49343648 is a wasteful number, since it uses less digits than its factorization.
49343648 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67076 (or 67068 counting only the distinct ones).
The product of its digits is 248832, while the sum is 41.
The square root of 49343648 is about 7024.5033988176. The cubic root of 49343648 is about 366.7840300151.
The spelling of 49343648 in words is "forty-nine million, three hundred forty-three thousand, six hundred forty-eight".
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