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224130 = 23531241
BaseRepresentation
bin110110101110000010
3102101110010
4312232002
524133010
64445350
71622304
oct665602
9371403
10224130
11143435
12a9856
137b02a
145b974
1546620
hex36b82

224130 has 32 divisors (see below), whose sum is σ = 557568. Its totient is φ = 57600.

The previous prime is 224129. The next prime is 224131. The reversal of 224130 is 31422.

Adding to 224130 its reverse (31422), we get a palindrome (255552).

224130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (224129) and next prime (224131).

It is not an unprimeable number, because it can be changed into a prime (224131) 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, 810 + ... + 1050.

It is an arithmetic number, because the mean of its divisors is an integer number (17424).

2224130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 224130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (278784).

224130 is an abundant number, since it is smaller than the sum of its proper divisors (333438).

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

224130 is a wasteful number, since it uses less digits than its factorization.

224130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 224130 is about 473.4237002939. The cubic root of 224130 is about 60.7435258728.

The spelling of 224130 in words is "two hundred twenty-four thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 31 62 93 155 186 241 310 465 482 723 930 1205 1446 2410 3615 7230 7471 14942 22413 37355 44826 74710 112065 224130