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1080433768 = 23135054221
BaseRepresentation
bin100000001100110…
…0001110001101000
32210022000201111111
41000121201301220
54203042340033
6255113240104
735526351451
oct10031416150
92708021444
101080433768
11504970977
12261a03034
13142abcb2b
14a36c8128
1564cbd7cd
hex40661c68

1080433768 has 8 divisors (see below), whose sum is σ = 2025813330. Its totient is φ = 540216880.

The previous prime is 1080433747. The next prime is 1080433777. The reversal of 1080433768 is 8673340801.

It can be written as a sum of positive squares in only one way, i.e., 1063933924 + 16499844 = 32618^2 + 4062^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 1080433768.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67527103 + ... + 67527118.

Almost surely, 21080433768 is an apocalyptic number.

It is an amenable number.

1080433768 is a deficient number, since it is larger than the sum of its proper divisors (945379562).

1080433768 is a wasteful number, since it uses less digits than its factorization.

1080433768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135054227 (or 135054223 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 1080433768 is about 32869.9523577385. The cubic root of 1080433768 is about 1026.1229075553.

The spelling of 1080433768 in words is "one billion, eighty million, four hundred thirty-three thousand, seven hundred sixty-eight".

Divisors: 1 2 4 8 135054221 270108442 540216884 1080433768