Search a number
-
+
260224912 = 24193153521
BaseRepresentation
bin11111000001010…
…11011110010000
3200010122210110201
433200223132100
51013104144122
641453304544
76306606133
oct1740533620
9603583421
10260224912
11123987912
1273195154
1341bb274c
14267bc21a
1517ca3a27
hexf82b790

260224912 has 80 divisors (see below), whose sum is σ = 559249920. Its totient is φ = 116812800.

The previous prime is 260224903. The next prime is 260224919. The reversal of 260224912 is 219422062.

260224912 is digitally balanced in base 2, 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 (260224919) 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, 499212 + ... + 499732.

It is an arithmetic number, because the mean of its divisors is an integer number (6990624).

Almost surely, 2260224912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 260224912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (279624960).

260224912 is an abundant number, since it is smaller than the sum of its proper divisors (299025008).

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

260224912 is a wasteful number, since it uses less digits than its factorization.

260224912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632 (or 626 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 260224912 is about 16131.4882140489. The cubic root of 260224912 is about 638.4344155373.

Adding to 260224912 its reverse (219422062), we get a palindrome (479646974).

The spelling of 260224912 in words is "two hundred sixty million, two hundred twenty-four thousand, nine hundred twelve".

Divisors: 1 2 4 8 16 19 31 38 53 62 76 106 124 152 212 248 304 424 496 521 589 848 1007 1042 1178 1643 2014 2084 2356 3286 4028 4168 4712 6572 8056 8336 9424 9899 13144 16112 16151 19798 26288 27613 31217 32302 39596 55226 62434 64604 79192 110452 124868 129208 158384 220904 249736 258416 306869 441808 499472 524647 613738 856003 1049294 1227476 1712006 2098588 2454952 3424012 4197176 4909904 6848024 8394352 13696048 16264057 32528114 65056228 130112456 260224912