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68889334 = 2241714251
BaseRepresentation
bin1000001101100…
…10101011110110
311210121221101211
410012302223312
5120113424314
610500312034
71464356353
oct406625366
9153557354
1068889334
1135982638
121b0a261a
1311370127
14921362a
1560ab9c4
hex41b2af6

68889334 has 8 divisors (see below), whose sum is σ = 103384008. Its totient is φ = 34428000.

The previous prime is 68889329. The next prime is 68889341. The reversal of 68889334 is 43398886.

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

It is a congruent 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, 2292 + ... + 11959.

It is an arithmetic number, because the mean of its divisors is an integer number (12923001).

Almost surely, 268889334 is an apocalyptic number.

68889334 is a deficient number, since it is larger than the sum of its proper divisors (34494674).

68889334 is a wasteful number, since it uses less digits than its factorization.

68889334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16670.

The product of its digits is 995328, while the sum is 49.

The square root of 68889334 is about 8299.9598794211. The cubic root of 68889334 is about 409.9371983920.

The spelling of 68889334 in words is "sixty-eight million, eight hundred eighty-nine thousand, three hundred thirty-four".

Divisors: 1 2 2417 4834 14251 28502 34444667 68889334