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1083012 = 223712893
BaseRepresentation
bin100001000011010000100
32001000121120
410020122010
5234124022
635113540
712130320
oct4103204
92030546
101083012
1167a757
124428b0
132bbc48
14202980
15165d5c
hex108684

1083012 has 24 divisors (see below), whose sum is σ = 2888256. Its totient is φ = 309408.

The previous prime is 1083007. The next prime is 1083031. The reversal of 1083012 is 2103801.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1082982 and 1083000.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6363 + ... + 6530.

It is an arithmetic number, because the mean of its divisors is an integer number (120344).

21083012 is an apocalyptic number.

1083012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1083012 is an abundant number, since it is smaller than the sum of its proper divisors (1805244).

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

1083012 is a wasteful number, since it uses less digits than its factorization.

1083012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12907 (or 12905 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1083012 is about 1040.6786247445. The cubic root of 1083012 is about 102.6938469293.

Adding to 1083012 its reverse (2103801), we get a palindrome (3186813).

The spelling of 1083012 in words is "one million, eighty-three thousand, twelve".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 12893 25786 38679 51572 77358 90251 154716 180502 270753 361004 541506 1083012