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523083 = 3113131
BaseRepresentation
bin1111111101101001011
3222120112110
41333231023
5113214313
615113403
74306011
oct1775513
9876473
10523083
11328000
12212863
13154122
14d88b1
15a4ec3
hex7fb4b

523083 has 16 divisors (see below), whose sum is σ = 772992. Its totient is φ = 314600.

The previous prime is 523049. The next prime is 523093. The reversal of 523083 is 380325.

It is not a de Polignac number, because 523083 - 28 = 522827 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 523083.

It is not an unprimeable number, because it can be changed into a prime (523093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3928 + ... + 4058.

It is an arithmetic number, because the mean of its divisors is an integer number (48312).

2523083 is an apocalyptic number.

523083 is a deficient number, since it is larger than the sum of its proper divisors (249909).

523083 is a wasteful number, since it uses less digits than its factorization.

523083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167 (or 145 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 523083 is about 723.2447718442. The cubic root of 523083 is about 80.5731238910.

The spelling of 523083 in words is "five hundred twenty-three thousand, eighty-three".

Divisors: 1 3 11 33 121 131 363 393 1331 1441 3993 4323 15851 47553 174361 523083