Search a number
-
+
224302030 = 25191180537
BaseRepresentation
bin11010101111010…
…01001111001110
3120122001201112121
431113221033032
5424410131110
634131323154
75362351531
oct1527511716
9518051477
10224302030
11105681487
12631504ba
13376158c4
1421b0aa18
1514a59cda
hexd5e93ce

224302030 has 16 divisors (see below), whose sum is σ = 424993680. Its totient is φ = 84998592.

The previous prime is 224302027. The next prime is 224302031. The reversal of 224302030 is 30203422.

It is a super-2 number, since 2×2243020302 = 100622801324241800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 224301995 and 224302013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224302031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 590079 + ... + 590458.

It is an arithmetic number, because the mean of its divisors is an integer number (26562105).

Almost surely, 2224302030 is an apocalyptic number.

224302030 is a deficient number, since it is larger than the sum of its proper divisors (200691650).

224302030 is a wasteful number, since it uses less digits than its factorization.

224302030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1180563.

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 224302030 is about 14976.7162622519. The cubic root of 224302030 is about 607.5906304070.

Adding to 224302030 its reverse (30203422), we get a palindrome (254505452).

The spelling of 224302030 in words is "two hundred twenty-four million, three hundred two thousand, thirty".

Divisors: 1 2 5 10 19 38 95 190 1180537 2361074 5902685 11805370 22430203 44860406 112151015 224302030