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233838834 = 2338973139
BaseRepresentation
bin11011111000000…
…01100011110010
3121022000020120120
431330001203302
5434330320314
635111551110
75536411605
oct1574014362
9538006516
10233838834
1110aaa5639
126638b496
13395a4698
14230b033c
15157e08a9
hexdf018f2

233838834 has 8 divisors (see below), whose sum is σ = 467677680. Its totient is φ = 77946276.

The previous prime is 233838827. The next prime is 233838863. The reversal of 233838834 is 438838332.

233838834 is digitally balanced in base 2, 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.

233838834 is an admirable number.

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, 19486564 + ... + 19486575.

It is an arithmetic number, because the mean of its divisors is an integer number (58459710).

Almost surely, 2233838834 is an apocalyptic number.

233838834 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

233838834 is a wasteful number, since it uses less digits than its factorization.

233838834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38973144.

The product of its digits is 331776, while the sum is 42.

The square root of 233838834 is about 15291.7897579060. The cubic root of 233838834 is about 616.0825088362.

The spelling of 233838834 in words is "two hundred thirty-three million, eight hundred thirty-eight thousand, eight hundred thirty-four".

Divisors: 1 2 3 6 38973139 77946278 116919417 233838834