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68333834 = 2147123227
BaseRepresentation
bin1000001001010…
…11000100001010
311202120201101202
410010223010022
5114443140314
610440344202
71456554002
oct404530412
9152521352
1068333834
1135633248
121aa75062
131120732a
14910b002
155eec0de
hex412b10a

68333834 has 8 divisors (see below), whose sum is σ = 102574848. Its totient is φ = 34142220.

The previous prime is 68333833. The next prime is 68333843. The reversal of 68333834 is 43833386.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (68333833) 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, 8672 + ... + 14555.

It is an arithmetic number, because the mean of its divisors is an integer number (12821856).

Almost surely, 268333834 is an apocalyptic number.

68333834 is a deficient number, since it is larger than the sum of its proper divisors (34241014).

68333834 is a wasteful number, since it uses less digits than its factorization.

68333834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24700.

The product of its digits is 124416, while the sum is 38.

The square root of 68333834 is about 8266.4281282789. The cubic root of 68333834 is about 408.8323589682.

The spelling of 68333834 in words is "sixty-eight million, three hundred thirty-three thousand, eight hundred thirty-four".

Divisors: 1 2 1471 2942 23227 46454 34166917 68333834