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1306068 = 223127857
BaseRepresentation
bin100111110110111010100
32110100120220
410332313110
5313243233
643554340
714046531
oct4766724
92410526
101306068
118122a5
1252b9b0
1336962a
1425dd88
151abeb3
hex13edd4

1306068 has 24 divisors (see below), whose sum is σ = 3075072. Its totient is φ = 431424.

The previous prime is 1306051. The next prime is 1306069. The reversal of 1306068 is 8606031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1306069) 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 7 ways as a sum of consecutive naturals, for example, 1096 + ... + 1952.

It is an arithmetic number, because the mean of its divisors is an integer number (128128).

21306068 is an apocalyptic number.

It is an amenable number.

1306068 is an abundant number, since it is smaller than the sum of its proper divisors (1769004).

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

1306068 is a wasteful number, since it uses less digits than its factorization.

1306068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 991 (or 989 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 1306068 is about 1142.8333211803. The cubic root of 1306068 is about 109.3088343217.

The spelling of 1306068 in words is "one million, three hundred six thousand, sixty-eight".

Divisors: 1 2 3 4 6 12 127 254 381 508 762 857 1524 1714 2571 3428 5142 10284 108839 217678 326517 435356 653034 1306068