Search a number
-
+
243025204 = 224110314387
BaseRepresentation
bin11100111110001…
…00010100110100
3121221021221220111
432133010110310
5444203301304
640040512404
76010452202
oct1637042464
9557257814
10243025204
111151aa484
126947b704
133b46cac6
14243c2072
1516507704
hexe7c4534

243025204 has 24 divisors (see below), whose sum is σ = 439927488. Its totient is φ = 117389760.

The previous prime is 243025171. The next prime is 243025229. The reversal of 243025204 is 402520342.

243025204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2430252042 = 118122499558483232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9699 + ... + 24085.

It is an arithmetic number, because the mean of its divisors is an integer number (18330312).

Almost surely, 2243025204 is an apocalyptic number.

It is an amenable number.

243025204 is a deficient number, since it is larger than the sum of its proper divisors (196902284).

243025204 is a wasteful number, since it uses less digits than its factorization.

243025204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14535 (or 14533 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 243025204 is about 15589.2656658356. The cubic root of 243025204 is about 624.0467208334.

Adding to 243025204 its reverse (402520342), we get a palindrome (645545546).

The spelling of 243025204 in words is "two hundred forty-three million, twenty-five thousand, two hundred four".

Divisors: 1 2 4 41 82 103 164 206 412 4223 8446 14387 16892 28774 57548 589867 1179734 1481861 2359468 2963722 5927444 60756301 121512602 243025204