Base | Representation |
---|---|
bin | 100000110010011… |
… | …011010101111110 |
3 | 1102100002110202210 |
4 | 200302123111332 |
5 | 2111310340420 |
6 | 130330201250 |
7 | 16426455153 |
oct | 4062332576 |
9 | 1370073683 |
10 | 550090110 |
11 | 262569929 |
12 | 134283226 |
13 | 89c7250b |
14 | 530b422a |
15 | 3345e9e0 |
hex | 20c9b57e |
550090110 has 16 divisors (see below), whose sum is σ = 1320216336. Its totient is φ = 146690688.
The previous prime is 550090087. The next prime is 550090111. The reversal of 550090110 is 11090055.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (550090111) 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, 9168139 + ... + 9168198.
It is an arithmetic number, because the mean of its divisors is an integer number (82513521).
Almost surely, 2550090110 is an apocalyptic number.
550090110 is an abundant number, since it is smaller than the sum of its proper divisors (770126226).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
550090110 is a wasteful number, since it uses less digits than its factorization.
550090110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18336347.
The product of its (nonzero) digits is 225, while the sum is 21.
The square root of 550090110 is about 23453.9998720900. Note that the first 3 decimals coincide. The cubic root of 550090110 is about 819.3660130298.
The spelling of 550090110 in words is "five hundred fifty million, ninety thousand, one hundred ten".
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