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1063140 = 2235132947
BaseRepresentation
bin100000011100011100100
32000000100120
410003203210
5233010030
634441540
712015351
oct4034344
92000316
101063140
11666831
124332b0
132b2ba0
141d9628
15160010
hex1038e4

1063140 has 96 divisors (see below), whose sum is σ = 3386880. Its totient is φ = 247296.

The previous prime is 1063123. The next prime is 1063151. The reversal of 1063140 is 413601.

1063140 divided by its sum of digits (15) gives a triangular number (70876 = T376).

Adding to 1063140 its reverse (413601), we get a palindrome (1476741).

It is a super-2 number, since 2×10631402 = 2260533319200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22597 + ... + 22643.

It is an arithmetic number, because the mean of its divisors is an integer number (35280).

21063140 is an apocalyptic number.

1063140 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 1063140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1693440).

1063140 is an abundant number, since it is smaller than the sum of its proper divisors (2323740).

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

1063140 is a wasteful number, since it uses less digits than its factorization.

1063140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101 (or 99 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1063140 is about 1031.0868052691. The cubic root of 1063140 is about 102.0618617435.

The spelling of 1063140 in words is "one million, sixty-three thousand, one hundred forty".

Divisors: 1 2 3 4 5 6 10 12 13 15 20 26 29 30 39 47 52 58 60 65 78 87 94 116 130 141 145 156 174 188 195 235 260 282 290 348 377 390 435 470 564 580 611 705 754 780 870 940 1131 1222 1363 1410 1508 1740 1833 1885 2262 2444 2726 2820 3055 3666 3770 4089 4524 5452 5655 6110 6815 7332 7540 8178 9165 11310 12220 13630 16356 17719 18330 20445 22620 27260 35438 36660 40890 53157 70876 81780 88595 106314 177190 212628 265785 354380 531570 1063140