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229931304 = 2339580471
BaseRepresentation
bin11011011010001…
…11100100101000
3121000122201110020
431231013210220
5432330300204
634452120440
75461245441
oct1555074450
9530581406
10229931304
11108876879
1265006120
1338836c35
14227742c8
15152bcbd9
hexdb47928

229931304 has 16 divisors (see below), whose sum is σ = 574828320. Its totient is φ = 76643760.

The previous prime is 229931297. The next prime is 229931323. The reversal of 229931304 is 403139922.

229931304 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4790212 + ... + 4790259.

It is an arithmetic number, because the mean of its divisors is an integer number (35926770).

Almost surely, 2229931304 is an apocalyptic number.

229931304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

229931304 is an abundant number, since it is smaller than the sum of its proper divisors (344897016).

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

229931304 is a wasteful number, since it uses less digits than its factorization.

229931304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9580480 (or 9580476 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 229931304 is about 15163.4858789132. The cubic root of 229931304 is about 612.6315621319.

The spelling of 229931304 in words is "two hundred twenty-nine million, nine hundred thirty-one thousand, three hundred four".

Divisors: 1 2 3 4 6 8 12 24 9580471 19160942 28741413 38321884 57482826 76643768 114965652 229931304