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1068277230 = 23258321723
BaseRepresentation
bin111111101011001…
…001110111101110
32202110011002212100
4333223021313232
54141434332410
6254000515530
735321130606
oct7753116756
92673132770
101068277230
114a9018549
1225991bba6
13140424807
14a1c41c06
1563bbb8c0
hex3fac9dee

1068277230 has 72 divisors (see below), whose sum is σ = 2813019768. Its totient is φ = 281278368.

The previous prime is 1068277213. The next prime is 1068277237. The reversal of 1068277230 is 327728601.

It is a super-2 number, since 2×10682772302 = 2282432480272945800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1068277237) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 619149 + ... + 620871.

It is an arithmetic number, because the mean of its divisors is an integer number (39069719).

Almost surely, 21068277230 is an apocalyptic number.

1068277230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1068277230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1406509884).

1068277230 is an abundant number, since it is smaller than the sum of its proper divisors (1744742538).

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

1068277230 is a wasteful number, since it uses less digits than its factorization.

1068277230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1902 (or 1816 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 1068277230 is about 32684.5105516359. The cubic root of 1068277230 is about 1022.2598970353.

The spelling of 1068277230 in words is "one billion, sixty-eight million, two hundred seventy-seven thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 83 90 166 249 415 498 747 830 1245 1494 1723 2490 3446 3735 5169 6889 7470 8615 10338 13778 15507 17230 20667 25845 31014 34445 41334 51690 62001 68890 77535 103335 124002 143009 155070 206670 286018 310005 429027 620010 715045 858054 1287081 1430090 2145135 2574162 4290270 6435405 11869747 12870810 23739494 35609241 59348735 71218482 106827723 118697470 178046205 213655446 356092410 534138615 1068277230