Search a number
-
+
552798 = 23329353
BaseRepresentation
bin10000110111101011110
31001002022000
42012331132
5120142143
615503130
74461441
oct2067536
91032260
10552798
11348364
12227aa6
131647cc
14105658
15adbd3
hex86f5e

552798 has 32 divisors (see below), whose sum is σ = 1274400. Its totient is φ = 177408.

The previous prime is 552793. The next prime is 552809. The reversal of 552798 is 897255.

It is a d-powerful number, because it can be written as 57 + 58 + 75 + 212 + 95 + 84 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552791) 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, 1390 + ... + 1742.

It is an arithmetic number, because the mean of its divisors is an integer number (39825).

2552798 is an apocalyptic number.

552798 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 552798, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (637200).

552798 is an abundant number, since it is smaller than the sum of its proper divisors (721602).

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

552798 is a wasteful number, since it uses less digits than its factorization.

552798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393 (or 387 counting only the distinct ones).

The product of its digits is 25200, while the sum is 36.

The square root of 552798 is about 743.5038668359. The cubic root of 552798 is about 82.0708291453.

It can be divided in two parts, 5527 and 98, that added together give a square (5625 = 752).

The spelling of 552798 in words is "five hundred fifty-two thousand, seven hundred ninety-eight".

Divisors: 1 2 3 6 9 18 27 29 54 58 87 174 261 353 522 706 783 1059 1566 2118 3177 6354 9531 10237 19062 20474 30711 61422 92133 184266 276399 552798