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1083109244 = 22750975997
BaseRepresentation
bin100000010001110…
…1110111101111100
32210111001122120012
41000203232331330
54204233443434
6255250442352
735561163620
oct10043567574
92714048505
101083109244
11506429008
122628933b8
13143518859
14a3bc3180
156514b3ce
hex408eef7c

1083109244 has 24 divisors (see below), whose sum is σ = 2170502880. Its totient is φ = 463271616.

The previous prime is 1083109243. The next prime is 1083109271. The reversal of 1083109244 is 4429013801.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1083109244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1083109243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23747 + ... + 52250.

It is an arithmetic number, because the mean of its divisors is an integer number (90437620).

Almost surely, 21083109244 is an apocalyptic number.

1083109244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1083109244 is an abundant number, since it is smaller than the sum of its proper divisors (1087393636).

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

1083109244 is a wasteful number, since it uses less digits than its factorization.

1083109244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76517 (or 76515 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 1083109244 is about 32910.6250928177. The cubic root of 1083109244 is about 1026.9692047525.

The spelling of 1083109244 in words is "one billion, eighty-three million, one hundred nine thousand, two hundred forty-four".

Divisors: 1 2 4 7 14 28 509 1018 2036 3563 7126 14252 75997 151994 303988 531979 1063958 2127916 38682473 77364946 154729892 270777311 541554622 1083109244