Base | Representation |
---|---|
bin | 100000110100001… |
… | …010001110011110 |
3 | 1102100221112210010 |
4 | 200310022032132 |
5 | 2111414404121 |
6 | 130344024050 |
7 | 16433356245 |
oct | 4064121636 |
9 | 1370845703 |
10 | 550544286 |
11 | 26284a086 |
12 | 134462026 |
13 | 8a0a1166 |
14 | 5319195c |
15 | 334ee376 |
hex | 20d0a39e |
550544286 has 16 divisors (see below), whose sum is σ = 1165858704. Its totient is φ = 172719744.
The previous prime is 550544257. The next prime is 550544297. The reversal of 550544286 is 682445055.
It is a congruent number.
It is an unprimeable number.
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, 2698645 + ... + 2698848.
It is an arithmetic number, because the mean of its divisors is an integer number (72866169).
Almost surely, 2550544286 is an apocalyptic number.
550544286 is an abundant number, since it is smaller than the sum of its proper divisors (615314418).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
550544286 is a wasteful number, since it uses less digits than its factorization.
550544286 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5397515.
The product of its (nonzero) digits is 192000, while the sum is 39.
The square root of 550544286 is about 23463.6801461322. The cubic root of 550544286 is about 819.5914512515.
It can be divided in two parts, 55054 and 4286, that added together give a triangular number (59340 = T344).
The spelling of 550544286 in words is "five hundred fifty million, five hundred forty-four thousand, two hundred eighty-six".
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