Base | Representation |
---|---|
bin | 1011110111011… |
… | …0011111011010 |
3 | 10110122111102110 |
4 | 2331312133122 |
5 | 100220042120 |
6 | 4534413150 |
7 | 1143011256 |
oct | 275663732 |
9 | 113574373 |
10 | 49768410 |
11 | 2610281a |
12 | 148011b6 |
13 | a406b83 |
14 | 6877266 |
15 | 45812e0 |
hex | 2f767da |
49768410 has 32 divisors (see below), whose sum is σ = 125732160. Its totient is φ = 12572928.
The previous prime is 49768409. The next prime is 49768417. The reversal of 49768410 is 1486794.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (49768417) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43087 + ... + 44226.
It is an arithmetic number, because the mean of its divisors is an integer number (3929130).
Almost surely, 249768410 is an apocalyptic number.
49768410 is an abundant number, since it is smaller than the sum of its proper divisors (75963750).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49768410 is a wasteful number, since it uses less digits than its factorization.
49768410 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 87342.
The product of its (nonzero) digits is 48384, while the sum is 39.
The square root of 49768410 is about 7054.6729194201. The cubic root of 49768410 is about 367.8334795204.
The spelling of 49768410 in words is "forty-nine million, seven hundred sixty-eight thousand, four hundred ten".
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