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224060 = 22517659
BaseRepresentation
bin110110101100111100
3102101100112
4312230330
524132220
64445152
71622144
oct665474
9371315
10224060
11143381
12a97b8
137aca5
145b924
15465c5
hex36b3c

224060 has 24 divisors (see below), whose sum is σ = 498960. Its totient is φ = 84224.

The previous prime is 224057. The next prime is 224069. The reversal of 224060 is 60422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224069) 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 7 ways as a sum of consecutive naturals, for example, 11 + ... + 669.

It is an arithmetic number, because the mean of its divisors is an integer number (20790).

2224060 is an apocalyptic number.

224060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 224060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (249480).

224060 is an abundant number, since it is smaller than the sum of its proper divisors (274900).

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

224060 is a wasteful number, since it uses less digits than its factorization.

224060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685 (or 683 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 224060 is about 473.3497649730. The cubic root of 224060 is about 60.7372014337.

Adding to 224060 its reverse (60422), we get a palindrome (284482).

The spelling of 224060 in words is "two hundred twenty-four thousand, sixty".

Divisors: 1 2 4 5 10 17 20 34 68 85 170 340 659 1318 2636 3295 6590 11203 13180 22406 44812 56015 112030 224060