Base | Representation |
---|---|
bin | 1011110101000… |
… | …1010110100010 |
3 | 10110100202202101 |
4 | 2331101112202 |
5 | 100200210130 |
6 | 4531241014 |
7 | 1141505623 |
oct | 275212642 |
9 | 113322671 |
10 | 49616290 |
11 | 260094a9 |
12 | 1474916a |
13 | a382869 |
14 | 6837a4a |
15 | 45511ca |
hex | 2f515a2 |
49616290 has 16 divisors (see below), whose sum is σ = 93192768. Its totient is φ = 18983536.
The previous prime is 49616279. The next prime is 49616299. The reversal of 49616290 is 9261694.
49616290 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (49616299) 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 7 ways as a sum of consecutive naturals, for example, 107632 + ... + 108091.
It is an arithmetic number, because the mean of its divisors is an integer number (5824548).
Almost surely, 249616290 is an apocalyptic number.
49616290 is a deficient number, since it is larger than the sum of its proper divisors (43576478).
49616290 is a wasteful number, since it uses less digits than its factorization.
49616290 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 215753.
The product of its (nonzero) digits is 23328, while the sum is 37.
The square root of 49616290 is about 7043.8831620066. The cubic root of 49616290 is about 367.4583289941.
The spelling of 49616290 in words is "forty-nine million, six hundred sixteen thousand, two hundred ninety".
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