Search a number
-
+
228846324 = 223723911399
BaseRepresentation
bin11011010001111…
…10101011110100
3120221121121010210
431220332223310
5432041040244
634412545420
75446106310
oct1550765364
9527547123
10228846324
111081a56a3
1264782270
1338547135
1422570b40
15151564b9
hexda3eaf4

228846324 has 48 divisors (see below), whose sum is σ = 612864000. Its totient is φ = 65105376.

The previous prime is 228846311. The next prime is 228846329. The reversal of 228846324 is 423648822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228846329) 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 15 ways as a sum of consecutive naturals, for example, 14377 + ... + 25775.

It is an arithmetic number, because the mean of its divisors is an integer number (12768000).

Almost surely, 2228846324 is an apocalyptic number.

It is an amenable number.

228846324 is an abundant number, since it is smaller than the sum of its proper divisors (384017676).

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

228846324 is a wasteful number, since it uses less digits than its factorization.

228846324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11652 (or 11650 counting only the distinct ones).

The product of its digits is 147456, while the sum is 39.

The square root of 228846324 is about 15127.6675003121. The cubic root of 228846324 is about 611.6664314911. Note that the first 3 decimals are identical.

The spelling of 228846324 in words is "two hundred twenty-eight million, eight hundred forty-six thousand, three hundred twenty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 239 478 717 956 1434 1673 2868 3346 5019 6692 10038 11399 20076 22798 34197 45596 68394 79793 136788 159586 239379 319172 478758 957516 2724361 5448722 8173083 10897444 16346166 19070527 32692332 38141054 57211581 76282108 114423162 228846324