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8912828 = 2217131071
BaseRepresentation
bin100001111111…
…111110111100
3121202211002202
4201333332330
54240202303
6515011032
7135520631
oct41777674
917684082
108912828
115038381
122b99a78
131b00a82
141280188
15bb0c88
hex87ffbc

8912828 has 12 divisors (see below), whose sum is σ = 16515072. Its totient is φ = 4194240.

The previous prime is 8912801. The next prime is 8912833. The reversal of 8912828 is 8282198.

It is a junction number, because it is equal to n+sod(n) for n = 8912791 and 8912800.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 65468 + ... + 65603.

It is an arithmetic number, because the mean of its divisors is an integer number (1376256).

Almost surely, 28912828 is an apocalyptic number.

It is an amenable number.

8912828 is a deficient number, since it is larger than the sum of its proper divisors (7602244).

8912828 is a wasteful number, since it uses less digits than its factorization.

8912828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131092 (or 131090 counting only the distinct ones).

The product of its digits is 18432, while the sum is 38.

The square root of 8912828 is about 2985.4359815612. The cubic root of 8912828 is about 207.3346279999.

The spelling of 8912828 in words is "eight million, nine hundred twelve thousand, eight hundred twenty-eight".

Divisors: 1 2 4 17 34 68 131071 262142 524284 2228207 4456414 8912828