Base | Representation |
---|---|
bin | 100000110100000… |
… | …000000101100011 |
3 | 1102100212102210221 |
4 | 200310000011203 |
5 | 2111412042010 |
6 | 130343103511 |
7 | 16433124205 |
oct | 4064000543 |
9 | 1370772727 |
10 | 550502755 |
11 | 262820960 |
12 | 134441b97 |
13 | 8a08829a |
14 | 53180775 |
15 | 334e1dda |
hex | 20d00163 |
550502755 has 16 divisors (see below), whose sum is σ = 763051104. Its totient is φ = 376814080.
The previous prime is 550502707. The next prime is 550502773. The reversal of 550502755 is 557205055.
It is not a de Polignac number, because 550502755 - 219 = 549978467 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 550502755.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 293452 + ... + 295321.
It is an arithmetic number, because the mean of its divisors is an integer number (47690694).
Almost surely, 2550502755 is an apocalyptic number.
550502755 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
550502755 is a deficient number, since it is larger than the sum of its proper divisors (212548349).
550502755 is a wasteful number, since it uses less digits than its factorization.
550502755 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 588806.
The product of its (nonzero) digits is 43750, while the sum is 34.
The square root of 550502755 is about 23462.7951233437. The cubic root of 550502755 is about 819.5708417629.
It can be divided in two parts, 550 and 502755, that added together give a palindrome (503305).
The spelling of 550502755 in words is "five hundred fifty million, five hundred two thousand, seven hundred fifty-five".
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