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68082034 = 2237714321
BaseRepresentation
bin1000000111011…
…01100101110010
311202002220222211
410003231211302
5114412111114
610431122334
71454454616
oct403554562
9152086884
1068082034
1135481049
121a9733aa
1311149837
149083346
155e9c6c4
hex40ed972

68082034 has 8 divisors (see below), whose sum is σ = 102173148. Its totient is φ = 34024320.

The previous prime is 68082031. The next prime is 68082041. The reversal of 68082034 is 43028086.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 58140625 + 9941409 = 7625^2 + 3153^2 .

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 = 68081987 and 68082005.

It is not an unprimeable number, because it can be changed into a prime (68082031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2407 + ... + 11914.

Almost surely, 268082034 is an apocalyptic number.

68082034 is a deficient number, since it is larger than the sum of its proper divisors (34091114).

68082034 is a wasteful number, since it uses less digits than its factorization.

68082034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16700.

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 68082034 is about 8251.1837938565. The cubic root of 68082034 is about 408.3295787891.

The spelling of 68082034 in words is "sixty-eight million, eighty-two thousand, thirty-four".

Divisors: 1 2 2377 4754 14321 28642 34041017 68082034