Search a number
-
+
204301344 = 253131271289
BaseRepresentation
bin11000010110101…
…10010000100000
3112020102120202110
430023112100200
5404300120334
632134515320
75030350512
oct1413262040
9466376673
10204301344
11a5360695
1258505b40
1333432090
141d1c1bb2
1512e08ae9
hexc2d6420

204301344 has 96 divisors (see below), whose sum is σ = 582543360. Its totient is φ = 62318592.

The previous prime is 204301343. The next prime is 204301367. The reversal of 204301344 is 443103402.

204301344 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a self number, because there is not a number n which added to its sum of digits gives 204301344.

It is not an unprimeable number, because it can be changed into a prime (204301343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157852 + ... + 159140.

It is an arithmetic number, because the mean of its divisors is an integer number (6068160).

Almost surely, 2204301344 is an apocalyptic number.

204301344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 204301344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (291271680).

204301344 is an abundant number, since it is smaller than the sum of its proper divisors (378242016).

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

204301344 is a wasteful number, since it uses less digits than its factorization.

204301344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1442 (or 1434 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 204301344 is about 14293.4021142624. The cubic root of 204301344 is about 588.9662487878.

Adding to 204301344 its reverse (443103402), we get a palindrome (647404746).

The spelling of 204301344 in words is "two hundred four million, three hundred one thousand, three hundred forty-four".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 78 96 104 127 156 208 254 312 381 416 508 624 762 1016 1248 1289 1524 1651 2032 2578 3048 3302 3867 4064 4953 5156 6096 6604 7734 9906 10312 12192 13208 15468 16757 19812 20624 26416 30936 33514 39624 41248 50271 52832 61872 67028 79248 100542 123744 134056 158496 163703 201084 268112 327406 402168 491109 536224 654812 804336 982218 1309624 1608672 1964436 2128139 2619248 3928872 4256278 5238496 6384417 7857744 8512556 12768834 15715488 17025112 25537668 34050224 51075336 68100448 102150672 204301344