Search a number
-
+
229140784 = 2414321299
BaseRepresentation
bin11011010100001…
…10100100110000
3120222011120001201
431222012210300
5432130001114
634423140544
75451443635
oct1552064460
9528146051
10229140784
11108386954
12648a4754
133861b182
142260a18c
15151b3874
hexda86930

229140784 has 10 divisors (see below), whose sum is σ = 443960300. Its totient is φ = 114570384.

The previous prime is 229140767. The next prime is 229140787. The reversal of 229140784 is 487041922.

229140784 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (229140787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7160634 + ... + 7160665.

It is an arithmetic number, because the mean of its divisors is an integer number (44396030).

Almost surely, 2229140784 is an apocalyptic number.

It is an amenable number.

229140784 is a deficient number, since it is larger than the sum of its proper divisors (214819516).

229140784 is a wasteful number, since it uses less digits than its factorization.

229140784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14321307 (or 14321301 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 229140784 is about 15137.3968700038. The cubic root of 229140784 is about 611.9286658423.

The spelling of 229140784 in words is "two hundred twenty-nine million, one hundred forty thousand, seven hundred eighty-four".

Divisors: 1 2 4 8 16 14321299 28642598 57285196 114570392 229140784