Search a number
-
+
550159652 = 22731313061
BaseRepresentation
bin100000110010101…
…100010100100100
31102100020000011102
4200302230110210
52111320102102
6130331455232
716430165000
oct4062542444
91370200142
10550159652
112626070a9
121342b7518
1389c98073
14530d1700
1533475402
hex20cac524

550159652 has 48 divisors (see below), whose sum is σ = 1131715200. Its totient is φ = 233906400.

The previous prime is 550159651. The next prime is 550159669. The reversal of 550159652 is 256951055.

It is a super-2 number, since 2×5501596522 = 605351285377522208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (550159651) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 178202 + ... + 181262.

It is an arithmetic number, because the mean of its divisors is an integer number (23577400).

Almost surely, 2550159652 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 550159652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (565857600).

550159652 is an abundant number, since it is smaller than the sum of its proper divisors (581555548).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

550159652 is a wasteful number, since it uses less digits than its factorization.

550159652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3217 (or 3201 counting only the distinct ones).

The product of its (nonzero) digits is 67500, while the sum is 38.

The square root of 550159652 is about 23455.4823442197. The cubic root of 550159652 is about 819.4005394642.

The spelling of 550159652 in words is "five hundred fifty million, one hundred fifty-nine thousand, six hundred fifty-two".

Divisors: 1 2 4 7 14 28 49 98 131 196 262 343 524 686 917 1372 1834 3061 3668 6122 6419 12244 12838 21427 25676 42854 44933 85708 89866 149989 179732 299978 400991 599956 801982 1049923 1603964 2099846 2806937 4199692 5613874 11227748 19648559 39297118 78594236 137539913 275079826 550159652