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1063040 = 27511151
BaseRepresentation
bin100000011100010000000
32000000012212
410003202000
5233004130
634441252
712015146
oct4034200
92000185
101063040
11666750
12433228
132b2b24
141d9596
1515ee95
hex103880

1063040 has 64 divisors (see below), whose sum is σ = 2790720. Its totient is φ = 384000.

The previous prime is 1063039. The next prime is 1063043. The reversal of 1063040 is 403601.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×10630402 = 2260108083200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1063043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6965 + ... + 7115.

It is an arithmetic number, because the mean of its divisors is an integer number (43605).

21063040 is an apocalyptic number.

1063040 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 1063040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1395360).

1063040 is an abundant number, since it is smaller than the sum of its proper divisors (1727680).

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

1063040 is a wasteful number, since it uses less digits than its factorization.

1063040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181 (or 169 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1063040 is about 1031.0383116063. The cubic root of 1063040 is about 102.0586616300.

Adding to 1063040 its reverse (403601), we get a palindrome (1466641).

The spelling of 1063040 in words is "one million, sixty-three thousand, forty".

Divisors: 1 2 4 5 8 10 11 16 20 22 32 40 44 55 64 80 88 110 128 151 160 176 220 302 320 352 440 604 640 704 755 880 1208 1408 1510 1661 1760 2416 3020 3322 3520 4832 6040 6644 7040 8305 9664 12080 13288 16610 19328 24160 26576 33220 48320 53152 66440 96640 106304 132880 212608 265760 531520 1063040