Search a number
-
+
550865282 = 211113221587
BaseRepresentation
bin100000110101011…
…000100110000010
31102101112212002212
4200311120212002
52112010142112
6130354542122
716436164142
oct4065304602
91371485085
10550865282
11262a49270
12134597942
138a1842b6
1453236922
1533564522
hex20d58982

550865282 has 16 divisors (see below), whose sum is σ = 909397152. Its totient is φ = 248176320.

The previous prime is 550865279. The next prime is 550865327. The reversal of 550865282 is 282568055.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108308 + ... + 113279.

It is an arithmetic number, because the mean of its divisors is an integer number (56837322).

Almost surely, 2550865282 is an apocalyptic number.

550865282 is a deficient number, since it is larger than the sum of its proper divisors (358531870).

550865282 is a wasteful number, since it uses less digits than its factorization.

550865282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221713.

The product of its (nonzero) digits is 192000, while the sum is 41.

The square root of 550865282 is about 23470.5194233106. The cubic root of 550865282 is about 819.7507084750.

The spelling of 550865282 in words is "five hundred fifty million, eight hundred sixty-five thousand, two hundred eighty-two".

Divisors: 1 2 11 22 113 226 1243 2486 221587 443174 2437457 4874914 25039331 50078662 275432641 550865282