Base | Representation |
---|---|
bin | 100000110111111… |
… | …111111001100000 |
3 | 1102102211200010112 |
4 | 200313333321200 |
5 | 2112144104220 |
6 | 130421350452 |
7 | 16445050061 |
oct | 4067777140 |
9 | 1372750115 |
10 | 551550560 |
11 | 263377110 |
12 | 134868428 |
13 | 8a3641a2 |
14 | 53374568 |
15 | 3364c5c5 |
hex | 20dffe60 |
551550560 has 48 divisors (see below), whose sum is σ = 1421500752. Its totient is φ = 200563200.
The previous prime is 551550539. The next prime is 551550599. The reversal of 551550560 is 65055155.
551550560 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (32).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154931 + ... + 158450.
It is an arithmetic number, because the mean of its divisors is an integer number (29614599).
Almost surely, 2551550560 is an apocalyptic number.
It is an amenable number.
551550560 is an abundant number, since it is smaller than the sum of its proper divisors (869950192).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
551550560 is a wasteful number, since it uses less digits than its factorization.
551550560 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 313407 (or 313399 counting only the distinct ones).
The product of its (nonzero) digits is 18750, while the sum is 32.
The square root of 551550560 is about 23485.1135828635. The cubic root of 551550560 is about 820.0904916989.
The spelling of 551550560 in words is "five hundred fifty-one million, five hundred fifty thousand, five hundred sixty".
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