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232242243 = 377414081
BaseRepresentation
bin11011101011110…
…11110001000011
3121012000010110120
431311323301003
5433423222433
635013431323
75520012042
oct1565736103
9535003416
10232242243
1110a105042
126593b543
1339165a5c
1422bb6559
15155c77b3
hexdd7bc43

232242243 has 4 divisors (see below), whose sum is σ = 309656328. Its totient is φ = 154828160.

The previous prime is 232242239. The next prime is 232242271. The reversal of 232242243 is 342242232.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 232242243 - 22 = 232242239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (232242223) 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 3 ways as a sum of consecutive naturals, for example, 38707038 + ... + 38707043.

It is an arithmetic number, because the mean of its divisors is an integer number (77414082).

Almost surely, 2232242243 is an apocalyptic number.

232242243 is a deficient number, since it is larger than the sum of its proper divisors (77414085).

232242243 is an equidigital number, since it uses as much as digits as its factorization.

232242243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77414084.

The product of its digits is 4608, while the sum is 24.

The square root of 232242243 is about 15239.4961530885. The cubic root of 232242243 is about 614.6771548956.

Adding to 232242243 its reverse (342242232), we get a palindrome (574484475).

The spelling of 232242243 in words is "two hundred thirty-two million, two hundred forty-two thousand, two hundred forty-three".

Divisors: 1 3 77414081 232242243