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68483514 = 23111767911
BaseRepresentation
bin1000001010011…
…11100110111010
311202212022201110
410011033212322
5120012433024
610443501150
71461046251
oct405174672
9152768643
1068483514
1135725750
121ab277b6
131125a4b8
149149798
15602b629
hex414f9ba

68483514 has 64 divisors (see below), whose sum is σ = 160745472. Its totient is φ = 19219200.

The previous prime is 68483509. The next prime is 68483521. The reversal of 68483514 is 41538486.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 74719 + ... + 75629.

It is an arithmetic number, because the mean of its divisors is an integer number (2511648).

Almost surely, 268483514 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68483514, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80372736).

68483514 is an abundant number, since it is smaller than the sum of its proper divisors (92261958).

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

68483514 is a wasteful number, since it uses less digits than its factorization.

68483514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011.

The product of its digits is 92160, while the sum is 39.

The square root of 68483514 is about 8275.4766630086. The cubic root of 68483514 is about 409.1306465462.

The spelling of 68483514 in words is "sixty-eight million, four hundred eighty-three thousand, five hundred fourteen".

Divisors: 1 2 3 6 11 17 22 33 34 51 66 67 102 134 187 201 374 402 561 737 911 1122 1139 1474 1822 2211 2278 2733 3417 4422 5466 6834 10021 12529 15487 20042 25058 30063 30974 37587 46461 60126 61037 75174 92922 122074 170357 183111 340714 366222 511071 671407 1022142 1037629 1342814 2014221 2075258 3112887 4028442 6225774 11413919 22827838 34241757 68483514