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1068492735 = 3357914761
BaseRepresentation
bin111111101011111…
…110011110111111
32202110120001111000
4333223332132333
54142013231420
6254005301343
735323016112
oct7753763677
92673501430
101068492735
114a9155452
12259a04853
1314049b92b
14a1c9a579
1563c10690
hex3fafe7bf

1068492735 has 16 divisors (see below), whose sum is σ = 1899542880. Its totient is φ = 569862720.

The previous prime is 1068492701. The next prime is 1068492739. The reversal of 1068492735 is 5372948601.

1068492735 is digitally balanced in base 10, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1068492735 - 26 = 1068492671 is a prime.

It is a super-3 number, since 3×10684927353 (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (45).

1068492735 is strictly pandigital in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1068492739) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3957246 + ... + 3957515.

It is an arithmetic number, because the mean of its divisors is an integer number (118721430).

It is a 2-persistent number, because it is pandigital, and so is 2⋅1068492735 = 2136985470, but 3⋅1068492735 = 3205478205 is not.

Almost surely, 21068492735 is an apocalyptic number.

1068492735 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1068492735 is a deficient number, since it is larger than the sum of its proper divisors (831050145).

1068492735 is an equidigital number, since it uses as much as digits as its factorization.

1068492735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7914775 (or 7914769 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 1068492735 is about 32687.8071304883. The cubic root of 1068492735 is about 1022.3286330340.

The spelling of 1068492735 in words is "one billion, sixty-eight million, four hundred ninety-two thousand, seven hundred thirty-five".

Divisors: 1 3 5 9 15 27 45 135 7914761 23744283 39573805 71232849 118721415 213698547 356164245 1068492735