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8204027 = 134211499
BaseRepresentation
bin11111010010111011111011
3120102210210212
4133102323323
54100012102
6451501335
7126506306
oct37227373
916383725
108204027
1146a3897
1228b784b
131913270
141137b3d
15ac0c52
hex7d2efb

8204027 has 8 divisors (see below), whose sum is σ = 8862000. Its totient is φ = 7549920.

The previous prime is 8204017. The next prime is 8204033. The reversal of 8204027 is 7204028.

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 8204027 - 26 = 8203963 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8203993 and 8204011.

It is not an unprimeable number, because it can be changed into a prime (8204017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4724 + ... + 6222.

It is an arithmetic number, because the mean of its divisors is an integer number (1107750).

Almost surely, 28204027 is an apocalyptic number.

8204027 is a deficient number, since it is larger than the sum of its proper divisors (657973).

8204027 is a wasteful number, since it uses less digits than its factorization.

8204027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1933.

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 8204027 is about 2864.2672710486. The cubic root of 8204027 is about 201.6859725463.

Subtracting from 8204027 its reverse (7204028), we obtain a palindrome (999999).

The spelling of 8204027 in words is "eight million, two hundred four thousand, twenty-seven".

Divisors: 1 13 421 1499 5473 19487 631079 8204027