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68314701 = 3713219249
BaseRepresentation
bin1000001001001…
…10011001001101
311202112202011010
410010212121031
5114442032301
610440115433
71456444140
oct404463115
9152482133
1068314701
113561a934
121aa65b79
13111cb700
149104057
155ee65d6
hex412664d

68314701 has 24 divisors (see below), whose sum is σ = 112728000. Its totient is φ = 36032256.

The previous prime is 68314679. The next prime is 68314703. The reversal of 68314701 is 10741386.

It is a happy number.

It is not a de Polignac number, because 68314701 - 26 = 68314637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68314703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6076 + ... + 13173.

It is an arithmetic number, because the mean of its divisors is an integer number (4697000).

Almost surely, 268314701 is an apocalyptic number.

It is an amenable number.

68314701 is a deficient number, since it is larger than the sum of its proper divisors (44413299).

68314701 is a wasteful number, since it uses less digits than its factorization.

68314701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19285 (or 19272 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 68314701 is about 8265.2707759637. The cubic root of 68314701 is about 408.7941986640.

The spelling of 68314701 in words is "sixty-eight million, three hundred fourteen thousand, seven hundred one".

Divisors: 1 3 7 13 21 39 91 169 273 507 1183 3549 19249 57747 134743 250237 404229 750711 1751659 3253081 5254977 9759243 22771567 68314701