Search a number
-
+
550797 = 31329487
BaseRepresentation
bin10000110011110001101
31000222112220
42012132031
5120111142
615445553
74452552
oct2063615
91028486
10550797
11346905
122268b9
13163920
14104a29
15ad2ec
hex8678d

550797 has 16 divisors (see below), whose sum is σ = 819840. Its totient is φ = 326592.

The previous prime is 550789. The next prime is 550801. The reversal of 550797 is 797055.

550797 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 550797 - 23 = 550789 is a prime.

It is a super-3 number, since 3×5507973 = 501297978303334719, which contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550717) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 888 + ... + 1374.

It is an arithmetic number, because the mean of its divisors is an integer number (51240).

2550797 is an apocalyptic number.

It is an amenable number.

550797 is a deficient number, since it is larger than the sum of its proper divisors (269043).

550797 is a wasteful number, since it uses less digits than its factorization.

550797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532.

The product of its (nonzero) digits is 11025, while the sum is 33.

The square root of 550797 is about 742.1569914782. The cubic root of 550797 is about 81.9716836593.

The spelling of 550797 in words is "five hundred fifty thousand, seven hundred ninety-seven".

Divisors: 1 3 13 29 39 87 377 487 1131 1461 6331 14123 18993 42369 183599 550797