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229072568 = 2361469411
BaseRepresentation
bin11011010011101…
…01111010111000
3120222001002111012
431221311322320
5432120310233
634421453052
75451041024
oct1551657270
9528032435
10229072568
1110833a67a
1264871188
13385c60ca
14225cd384
151519d548
hexda75eb8

229072568 has 16 divisors (see below), whose sum is σ = 436553160. Its totient is φ = 112658400.

The previous prime is 229072559. The next prime is 229072579. The reversal of 229072568 is 865270922.

229072568 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2290725682 = 104948482820229248, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 234218 + ... + 235193.

Almost surely, 2229072568 is an apocalyptic number.

It is an amenable number.

229072568 is a deficient number, since it is larger than the sum of its proper divisors (207480592).

229072568 is a wasteful number, since it uses less digits than its factorization.

229072568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469478 (or 469474 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 229072568 is about 15135.1434747081. The cubic root of 229072568 is about 611.8679353921.

The spelling of 229072568 in words is "two hundred twenty-nine million, seventy-two thousand, five hundred sixty-eight".

Divisors: 1 2 4 8 61 122 244 488 469411 938822 1877644 3755288 28634071 57268142 114536284 229072568