Base | Representation |
---|---|
bin | 1011110001111… |
… | …1111010000000 |
3 | 10102222110221021 |
4 | 2330133322000 |
5 | 100122220020 |
6 | 4523035224 |
7 | 1140003304 |
oct | 274377200 |
9 | 112873837 |
10 | 49413760 |
11 | 25990320 |
12 | 1466bb14 |
13 | a311616 |
14 | 67c3d04 |
15 | 45111aa |
hex | 2f1fe80 |
49413760 has 64 divisors (see below), whose sum is σ = 128887200. Its totient is φ = 17966080.
The previous prime is 49413731. The next prime is 49413761. The reversal of 49413760 is 6731494.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (64).
It is not an unprimeable number, because it can be changed into a prime (49413761) 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, 3531 + ... + 10549.
Almost surely, 249413760 is an apocalyptic number.
49413760 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 49413760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64443600).
49413760 is an abundant number, since it is smaller than the sum of its proper divisors (79473440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49413760 is a wasteful number, since it uses less digits than its factorization.
49413760 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7049 (or 7037 counting only the distinct ones).
The product of its (nonzero) digits is 18144, while the sum is 34.
The square root of 49413760 is about 7029.4921580439. The cubic root of 49413760 is about 366.9576679785.
The spelling of 49413760 in words is "forty-nine million, four hundred thirteen thousand, seven hundred sixty".
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