Search a number
-
+
2224250 = 25373141
BaseRepresentation
bin1000011111000001111010
311012000002122
420133001322
51032134000
6115401242
724622460
oct10370172
94160078
102224250
11128a126
128b3222
135cb532
1441c830
152de085
hex21f07a

2224250 has 64 divisors (see below), whose sum is σ = 5031936. Its totient is φ = 720000.

The previous prime is 2224247. The next prime is 2224259. The reversal of 2224250 is 524222.

2224250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2224259) 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 31 ways as a sum of consecutive naturals, for example, 54230 + ... + 54270.

It is an arithmetic number, because the mean of its divisors is an integer number (78624).

22224250 is an apocalyptic number.

2224250 is an abundant number, since it is smaller than the sum of its proper divisors (2807686).

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

2224250 is a wasteful number, since it uses less digits than its factorization.

2224250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96 (or 86 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 17.

The square root of 2224250 is about 1491.3919672574. The cubic root of 2224250 is about 130.5352683800.

Adding to 2224250 its reverse (524222), we get a palindrome (2748472).

The spelling of 2224250 in words is "two million, two hundred twenty-four thousand, two hundred fifty".

Divisors: 1 2 5 7 10 14 25 31 35 41 50 62 70 82 125 155 175 205 217 250 287 310 350 410 434 574 775 875 1025 1085 1271 1435 1550 1750 2050 2170 2542 2870 3875 5125 5425 6355 7175 7750 8897 10250 10850 12710 14350 17794 27125 31775 35875 44485 54250 63550 71750 88970 158875 222425 317750 444850 1112125 2224250