Base | Representation |
---|---|
bin | 1011111000101… |
… | …1001100011000 |
3 | 10110210210202010 |
4 | 2332023030120 |
5 | 100230300313 |
6 | 4540305520 |
7 | 1143513426 |
oct | 276131430 |
9 | 113723663 |
10 | 49853208 |
11 | 261604a9 |
12 | 148422a0 |
13 | a436652 |
14 | 689a116 |
15 | 459b4c3 |
hex | 2f8b318 |
49853208 has 64 divisors (see below), whose sum is σ = 132203520. Its totient is φ = 15638400.
The previous prime is 49853201. The next prime is 49853269. The reversal of 49853208 is 80235894.
It is a happy number.
49853208 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49853201) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 26623 + ... + 28433.
It is an arithmetic number, because the mean of its divisors is an integer number (2065680).
Almost surely, 249853208 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 49853208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66101760).
49853208 is an abundant number, since it is smaller than the sum of its proper divisors (82350312).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49853208 is a wasteful number, since it uses less digits than its factorization.
49853208 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1888 (or 1884 counting only the distinct ones).
The product of its (nonzero) digits is 69120, while the sum is 39.
The square root of 49853208 is about 7060.6804204694. The cubic root of 49853208 is about 368.0422722391.
The spelling of 49853208 in words is "forty-nine million, eight hundred fifty-three thousand, two hundred eight".
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