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68103014 = 2737731801
BaseRepresentation
bin1000000111100…
…10101101100110
311202010222202212
410003302231212
5114413244024
610431403422
71454603030
oct403625546
9152128685
1068103014
1135495891
121a983572
1311156255
14908ac50
155ea3a0e
hex40f2b66

68103014 has 32 divisors (see below), whose sum is σ = 121613376. Its totient is φ = 27993600.

The previous prime is 68102981. The next prime is 68103017. The reversal of 68103014 is 41030186.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68103017) 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 15 ways as a sum of consecutive naturals, for example, 36914 + ... + 38714.

It is an arithmetic number, because the mean of its divisors is an integer number (3800418).

Almost surely, 268103014 is an apocalyptic number.

68103014 is a deficient number, since it is larger than the sum of its proper divisors (53510362).

68103014 is a wasteful number, since it uses less digits than its factorization.

68103014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1920.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 68103014 is about 8252.4550286566. The cubic root of 68103014 is about 408.3715177767.

The spelling of 68103014 in words is "sixty-eight million, one hundred three thousand, fourteen".

Divisors: 1 2 7 14 37 73 74 146 259 511 518 1022 1801 2701 3602 5402 12607 18907 25214 37814 66637 131473 133274 262946 466459 920311 932918 1840622 4864501 9729002 34051507 68103014