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288413364 = 2231773107181
BaseRepresentation
bin10001001100001…
…101011010110100
3202002200220202110
4101030031122310
51042313211424
644341411020
710101321201
oct2114153264
9662626673
10288413364
11138890258
1280709a70
13479a1cc5
142a438ca8
151a4c0c29
hex1130d6b4

288413364 has 96 divisors (see below), whose sum is σ = 733090176. Its totient is φ = 87920640.

The previous prime is 288413339. The next prime is 288413383. The reversal of 288413364 is 463314882.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1593354 + ... + 1593534.

It is an arithmetic number, because the mean of its divisors is an integer number (7636356).

Almost surely, 2288413364 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 288413364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (366545088).

288413364 is an abundant number, since it is smaller than the sum of its proper divisors (444676812).

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

288413364 is a wasteful number, since it uses less digits than its factorization.

288413364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385 (or 383 counting only the distinct ones).

The product of its digits is 110592, while the sum is 39.

The square root of 288413364 is about 16982.7372352045. The cubic root of 288413364 is about 660.7012473175.

The spelling of 288413364 in words is "two hundred eighty-eight million, four hundred thirteen thousand, three hundred sixty-four".

Divisors: 1 2 3 4 6 12 17 34 51 68 73 102 107 146 181 204 214 219 292 321 362 428 438 543 642 724 876 1086 1241 1284 1819 2172 2482 3077 3638 3723 4964 5457 6154 7276 7446 7811 9231 10914 12308 13213 14892 15622 18462 19367 21828 23433 26426 31244 36924 38734 39639 46866 52852 58101 77468 79278 93732 116202 132787 158556 224621 232404 265574 329239 398361 449242 531148 658478 673863 796722 898484 987717 1316956 1347726 1413791 1593444 1975434 2695452 2827582 3950868 4241373 5655164 8482746 16965492 24034447 48068894 72103341 96137788 144206682 288413364