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1068120 = 233352343
BaseRepresentation
bin100000100110001011000
32000021012000
410010301120
5233134440
634521000
712036024
oct4046130
92007160
101068120
1166a549
12436160
132b5231
141db384
15161730
hex104c58

1068120 has 128 divisors (see below), whose sum is σ = 3801600. Its totient is φ = 266112.

The previous prime is 1068113. The next prime is 1068131. The reversal of 1068120 is 218601.

It is a super-2 number, since 2×10681202 = 2281760668800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1068093 and 1068102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24819 + ... + 24861.

It is an arithmetic number, because the mean of its divisors is an integer number (29700).

21068120 is an apocalyptic number.

1068120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1068120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1900800).

1068120 is an abundant number, since it is smaller than the sum of its proper divisors (2733480).

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

1068120 is a wasteful number, since it uses less digits than its factorization.

1068120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86 (or 76 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 1068120 is about 1033.4989114653. The cubic root of 1068120 is about 102.2209742199.

1068120 divided by its sum of digits (18) gives a triangular number (59340 = T344).

It can be divided in two parts, 10681 and 20, that added together give a palindrome (10701).

The spelling of 1068120 in words is "one million, sixty-eight thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 23 24 27 30 36 40 43 45 46 54 60 69 72 86 90 92 108 115 120 129 135 138 172 180 184 207 215 216 230 258 270 276 344 345 360 387 414 430 460 516 540 552 621 645 690 774 828 860 920 989 1032 1035 1080 1161 1242 1290 1380 1548 1656 1720 1935 1978 2070 2322 2484 2580 2760 2967 3096 3105 3870 3956 4140 4644 4945 4968 5160 5805 5934 6210 7740 7912 8280 8901 9288 9890 11610 11868 12420 14835 15480 17802 19780 23220 23736 24840 26703 29670 35604 39560 44505 46440 53406 59340 71208 89010 106812 118680 133515 178020 213624 267030 356040 534060 1068120