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68262483 = 3139313523
BaseRepresentation
bin1000001000110…
…01101001010011
311202110002112010
410010121221103
5114433344413
610435034003
71456135662
oct404315123
9152402463
1068262483
1135594683
121aa3b903
13111b0a03
1490ccdd9
155ed5dc3
hex4119a53

68262483 has 16 divisors (see below), whose sum is σ = 92140160. Its totient is φ = 44950464.

The previous prime is 68262451. The next prime is 68262503. The reversal of 68262483 is 38426286.

It is not a de Polignac number, because 68262483 - 25 = 68262451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68262443) 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 15 ways as a sum of consecutive naturals, for example, 130260 + ... + 130782.

It is an arithmetic number, because the mean of its divisors is an integer number (5758760).

Almost surely, 268262483 is an apocalyptic number.

68262483 is a deficient number, since it is larger than the sum of its proper divisors (23877677).

68262483 is a wasteful number, since it uses less digits than its factorization.

68262483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 978.

The product of its digits is 110592, while the sum is 39.

The square root of 68262483 is about 8262.1112919156. Note that the first 3 decimals coincide. The cubic root of 68262483 is about 408.6900148580.

The spelling of 68262483 in words is "sixty-eight million, two hundred sixty-two thousand, four hundred eighty-three".

Divisors: 1 3 139 313 417 523 939 1569 43507 72697 130521 163699 218091 491097 22754161 68262483