Search a number
-
+
548328 = 233113167
BaseRepresentation
bin10000101110111101000
31000212011110
42011313220
5120021303
615430320
74442424
oct2056750
91025143
10548328
11344a70
122253a0
13162771
14103b84
15ac703
hex85de8

548328 has 64 divisors (see below), whose sum is σ = 1566720. Its totient is φ = 158400.

The previous prime is 548323. The next prime is 548347. The reversal of 548328 is 823845.

548328 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 5 + 44 + 39 + 84 + 218 + 86 .

It is a junction number, because it is equal to n+sod(n) for n = 548295 and 548304.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 548328.

It is not an unprimeable number, because it can be changed into a prime (548323) by changing a digit.

548328 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8151 + ... + 8217.

It is an arithmetic number, because the mean of its divisors is an integer number (24480).

2548328 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 548328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (783360).

548328 is an abundant number, since it is smaller than the sum of its proper divisors (1018392).

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

548328 is a wasteful number, since it uses less digits than its factorization.

548328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118 (or 114 counting only the distinct ones).

The product of its digits is 7680, while the sum is 30.

The square root of 548328 is about 740.4917285156. The cubic root of 548328 is about 81.8490182307.

The spelling of 548328 in words is "five hundred forty-eight thousand, three hundred twenty-eight".

Divisors: 1 2 3 4 6 8 11 12 22 24 31 33 44 62 66 67 88 93 124 132 134 186 201 248 264 268 341 372 402 536 682 737 744 804 1023 1364 1474 1608 2046 2077 2211 2728 2948 4092 4154 4422 5896 6231 8184 8308 8844 12462 16616 17688 22847 24924 45694 49848 68541 91388 137082 182776 274164 548328