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550009230 = 23518333641
BaseRepresentation
bin100000110010000…
…111100110001110
31102022221100211020
4200302013212032
52111300243410
6130324335010
716426000311
oct4062074616
91368840736
10550009230
11262514091
12134244466
1389c44764
1453092978
1533445a70
hex20c8798e

550009230 has 16 divisors (see below), whose sum is σ = 1320022224. Its totient is φ = 146669120.

The previous prime is 550009217. The next prime is 550009237. The reversal of 550009230 is 32900055.

It is a self number, because there is not a number n which added to its sum of digits gives 550009230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550009237) by changing a digit.

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, 9166791 + ... + 9166850.

It is an arithmetic number, because the mean of its divisors is an integer number (82501389).

Almost surely, 2550009230 is an apocalyptic number.

550009230 is an abundant number, since it is smaller than the sum of its proper divisors (770012994).

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

550009230 is a wasteful number, since it uses less digits than its factorization.

550009230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18333651.

The product of its (nonzero) digits is 1350, while the sum is 24.

The square root of 550009230 is about 23452.2755825528. The cubic root of 550009230 is about 819.3258538085.

Adding to 550009230 its reverse (32900055), we get a palindrome (582909285).

The spelling of 550009230 in words is "five hundred fifty million, nine thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 18333641 36667282 55000923 91668205 110001846 183336410 275004615 550009230