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12758483 = 172131337
BaseRepresentation
bin110000101010…
…110111010011
3220000012100102
4300222313103
511231232413
61133243015
7213305513
oct60526723
926005312
1012758483
117224701
12433346b
1328492ca
1419a1843
1511c0458
hexc2add3

12758483 has 12 divisors (see below), whose sum is σ = 13697112. Its totient is φ = 11880960.

The previous prime is 12758461. The next prime is 12758497. The reversal of 12758483 is 38485721.

It is not a de Polignac number, because 12758483 - 26 = 12758419 is a prime.

It is a super-2 number, since 2×127584832 = 325557776922578, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12758413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37691 + ... + 38027.

It is an arithmetic number, because the mean of its divisors is an integer number (1141426).

Almost surely, 212758483 is an apocalyptic number.

12758483 is a deficient number, since it is larger than the sum of its proper divisors (938629).

12758483 is a wasteful number, since it uses less digits than its factorization.

12758483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502 (or 485 counting only the distinct ones).

The product of its digits is 53760, while the sum is 38.

The square root of 12758483 is about 3571.9018743521. The cubic root of 12758483 is about 233.6682358656.

The spelling of 12758483 in words is "twelve million, seven hundred fifty-eight thousand, four hundred eighty-three".

Divisors: 1 17 131 289 337 2227 5729 37859 44147 97393 750499 12758483