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229886244 = 223272194
BaseRepresentation
bin11011011001111…
…00100100100100
3121000120102122100
431230330210210
5432322324434
634451132100
75461000200
oct1554744444
9530512570
10229886244
11108845a35
1264ba4030
133881c583
1422761b00
15152ae699
hexdb3c924

229886244 has 135 divisors (see below), whose sum is σ = 713528907. Its totient is φ = 62224848.

The previous prime is 229886233. The next prime is 229886269. The reversal of 229886244 is 442688922.

The square root of 229886244 is 15162.

It is a perfect power (a square), and thus also a powerful number.

229886244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 229886244.

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 12099267 + ... + 12099285.

Almost surely, 2229886244 is an apocalyptic number.

229886244 is the 15162-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 229886244

229886244 is an abundant number, since it is smaller than the sum of its proper divisors (483642663).

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

229886244 is an equidigital number, since it uses as much as digits as its factorization.

229886244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100 (or 31 counting only the distinct ones).

The product of its digits is 442368, while the sum is 45.

The cubic root of 229886244 is about 612.5915400599.

The spelling of 229886244 in words is "two hundred twenty-nine million, eight hundred eighty-six thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 7 9 12 14 18 19 21 28 36 38 42 49 57 63 76 84 98 114 126 133 147 171 196 228 252 266 294 342 361 399 441 532 588 684 722 798 882 931 1083 1197 1444 1596 1764 1862 2166 2394 2527 2793 3249 3724 4332 4788 5054 5586 6498 6859 7581 8379 10108 11172 12996 13718 15162 16758 17689 20577 22743 27436 30324 33516 35378 41154 45486 48013 53067 61731 70756 82308 90972 96026 106134 123462 130321 144039 159201 192052 212268 246924 260642 288078 318402 336091 390963 432117 521284 576156 636804 672182 781926 864234 912247 1008273 1172889 1344364 1563852 1728468 1824494 2016546 2345778 2736741 3024819 3648988 4033092 4691556 5473482 6049638 6385729 8210223 10946964 12099276 12771458 16420446 19157187 25542916 32840892 38314374 57471561 76628748 114943122 229886244