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229787342 = 2234995377
BaseRepresentation
bin11011011001001…
…00011011001110
3121000101101222022
431230210123032
5432311143332
634445050142
75460105641
oct1554443316
9530341868
10229787342
111087886a4
1264b56952
13387b6555
1422737a58
1515290212
hexdb246ce

229787342 has 8 divisors (see below), whose sum is σ = 359667216. Its totient is φ = 109898272.

The previous prime is 229787339. The next prime is 229787347. The reversal of 229787342 is 243787922.

It is a happy number.

229787342 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 229787293 and 229787302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229787347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2497643 + ... + 2497734.

It is an arithmetic number, because the mean of its divisors is an integer number (44958402).

Almost surely, 2229787342 is an apocalyptic number.

229787342 is a deficient number, since it is larger than the sum of its proper divisors (129879874).

229787342 is a wasteful number, since it uses less digits than its factorization.

229787342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4995402.

The product of its digits is 338688, while the sum is 44.

The square root of 229787342 is about 15158.7381400960. The cubic root of 229787342 is about 612.5036774456.

The spelling of 229787342 in words is "two hundred twenty-nine million, seven hundred eighty-seven thousand, three hundred forty-two".

Divisors: 1 2 23 46 4995377 9990754 114893671 229787342