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18482827 = 115692953
BaseRepresentation
bin100011010000…
…0011010001011
31021210000200011
41012200122023
514212422302
61500052351
7313046536
oct106403213
937700604
1018482827
11a484470
1262340b7
133aa19ac
142651a1d
1519515d7
hex11a068b

18482827 has 8 divisors (see below), whose sum is σ = 20205360. Its totient is φ = 16767360.

The previous prime is 18482813. The next prime is 18482833. The reversal of 18482827 is 72828481.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 18482827 - 211 = 18480779 is a prime.

It is a super-2 number, since 2×184828272 = 683229787823858, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 18482827.

It is not an unprimeable number, because it can be changed into a prime (18482857) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4783 + ... + 7735.

It is an arithmetic number, because the mean of its divisors is an integer number (2525670).

Almost surely, 218482827 is an apocalyptic number.

18482827 is a deficient number, since it is larger than the sum of its proper divisors (1722533).

18482827 is a wasteful number, since it uses less digits than its factorization.

18482827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3533.

The product of its digits is 57344, while the sum is 40.

The square root of 18482827 is about 4299.1658493247. The cubic root of 18482827 is about 264.3967624186.

The spelling of 18482827 in words is "eighteen million, four hundred eighty-two thousand, eight hundred twenty-seven".

Divisors: 1 11 569 2953 6259 32483 1680257 18482827