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229130462 = 211192323833
BaseRepresentation
bin11011010100001…
…00000011011110
3120222011000220102
431222010003132
5432124133322
634423021102
75451401561
oct1552040336
9528130812
10229130462
1110837a120
126489a792
1338616572
14226064d8
15151b0792
hexda840de

229130462 has 32 divisors (see below), whose sum is σ = 411851520. Its totient is φ = 94374720.

The previous prime is 229130459. The next prime is 229130467. The reversal of 229130462 is 264031922.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229130467) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2303 + ... + 21530.

It is an arithmetic number, because the mean of its divisors is an integer number (12870360).

Almost surely, 2229130462 is an apocalyptic number.

229130462 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

229130462 is a deficient number, since it is larger than the sum of its proper divisors (182721058).

229130462 is a wasteful number, since it uses less digits than its factorization.

229130462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23888.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 229130462 is about 15137.0559224705. The cubic root of 229130462 is about 611.9194772809.

The spelling of 229130462 in words is "two hundred twenty-nine million, one hundred thirty thousand, four hundred sixty-two".

Divisors: 1 2 11 19 22 23 38 46 209 253 418 437 506 874 4807 9614 23833 47666 262163 452827 524326 548159 905654 1096318 4981097 6029749 9962194 10415021 12059498 20830042 114565231 229130462