Base | Representation |
---|---|
bin | 1011111000101… |
… | …0000010000000 |
3 | 10110210120012211 |
4 | 2332022002000 |
5 | 100230122243 |
6 | 4540231504 |
7 | 1143463516 |
oct | 276120200 |
9 | 113716184 |
10 | 49848448 |
11 | 26157971 |
12 | 1483b594 |
13 | a434430 |
14 | 68984b6 |
15 | 4599d9d |
hex | 2f8a080 |
49848448 has 64 divisors (see below), whose sum is σ = 110741400. Its totient is φ = 22192128.
The previous prime is 49848443. The next prime is 49848473. The reversal of 49848448 is 84484894.
It can be written as a sum of positive squares in 4 ways, for example, as 46131264 + 3717184 = 6792^2 + 1928^2 .
It is a tau number, because it is divible by the number of its divisors (64).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49848443) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47740 + ... + 48772.
Almost surely, 249848448 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 49848448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55370700).
49848448 is an abundant number, since it is smaller than the sum of its proper divisors (60892952).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49848448 is a wasteful number, since it uses less digits than its factorization.
49848448 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1089 (or 1077 counting only the distinct ones).
The product of its digits is 1179648, while the sum is 49.
The square root of 49848448 is about 7060.3433344279. The cubic root of 49848448 is about 368.0305582690.
The spelling of 49848448 in words is "forty-nine million, eight hundred forty-eight thousand, four hundred forty-eight".
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