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234801205 = 546960241
BaseRepresentation
bin11011111111011…
…00100000110101
3121100211010200221
431333230200311
5440102114310
635144334341
75550530422
oct1577544065
9540733627
10234801205
111105a2691
12667743b1
1339850732
1423280d49
1515930ada
hexdfec835

234801205 has 4 divisors (see below), whose sum is σ = 281761452. Its totient is φ = 187840960.

The previous prime is 234801187. The next prime is 234801209. The reversal of 234801205 is 502108432.

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

It can be written as a sum of positive squares in 2 ways, for example, as 139972561 + 94828644 = 11831^2 + 9738^2 .

It is not a de Polignac number, because 234801205 - 215 = 234768437 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 234801205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234801209) 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, 23480116 + ... + 23480125.

It is an arithmetic number, because the mean of its divisors is an integer number (70440363).

Almost surely, 2234801205 is an apocalyptic number.

It is an amenable number.

234801205 is a deficient number, since it is larger than the sum of its proper divisors (46960247).

234801205 is an equidigital number, since it uses as much as digits as its factorization.

234801205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46960246.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 234801205 is about 15323.2243669536. The cubic root of 234801205 is about 616.9265209541.

Adding to 234801205 its reverse (502108432), we get a palindrome (736909637).

The spelling of 234801205 in words is "two hundred thirty-four million, eight hundred one thousand, two hundred five".

Divisors: 1 5 46960241 234801205