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182028483 = 32721331751
BaseRepresentation
bin10101101100110…
…00100011000011
3110200112000010200
422312120203003
5333044402413
630021300243
74340134200
oct1266304303
9420460120
10182028483
119382876a
1250b64683
132b934280
141a264ca7
1510ea9573
hexad988c3

182028483 has 36 divisors (see below), whose sum is σ = 329395248. Its totient is φ = 96012000.

The previous prime is 182028443. The next prime is 182028521. The reversal of 182028483 is 384820281.

It is a happy number.

It is not a de Polignac number, because 182028483 - 217 = 181897411 is a prime.

Together with 147366765 it forms an amicable pair .

It is not an unprimeable number, because it can be changed into a prime (182028443) 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 35 ways as a sum of consecutive naturals, for example, 10143 + ... + 21608.

It is an arithmetic number, because the mean of its divisors is an integer number (9149868).

Almost surely, 2182028483 is an apocalyptic number.

182028483 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

182028483 is a deficient number, since it is larger than the sum of its proper divisors (147366765).

182028483 is a wasteful number, since it uses less digits than its factorization.

182028483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31784 (or 31774 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 36.

The square root of 182028483 is about 13491.7931721473. The cubic root of 182028483 is about 566.7346723842.

It can be divided in two parts, 1820 and 28483, that added together give a palindrome (30303).

The spelling of 182028483 in words is "one hundred eighty-two million, twenty-eight thousand, four hundred eighty-three".

Divisors: 1 3 7 9 13 21 39 49 63 91 117 147 273 441 637 819 1911 5733 31751 95253 222257 285759 412763 666771 1238289 1555799 2000313 2889341 3714867 4667397 8668023 14002191 20225387 26004069 60676161 182028483