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8985050 = 252712531
BaseRepresentation
bin100010010001…
…100111011010
3121220111011122
4202101213122
54300010200
6520325242
7136241324
oct42214732
917814148
108985050
115087668
123013822
131b278c9
14129c614
15bc7385
hex8919da

8985050 has 24 divisors (see below), whose sum is σ = 16954272. Its totient is φ = 3542000.

The previous prime is 8985023. The next prime is 8985091. The reversal of 8985050 is 505898.

It is a super-2 number, since 2×89850502 = 161462247005000, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a self number, because there is not a number n which added to its sum of digits gives 8985050.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2285 + ... + 4815.

It is an arithmetic number, because the mean of its divisors is an integer number (706428).

Almost surely, 28985050 is an apocalyptic number.

8985050 is a deficient number, since it is larger than the sum of its proper divisors (7969222).

8985050 is a wasteful number, since it uses less digits than its factorization.

8985050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2614 (or 2609 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 35.

The square root of 8985050 is about 2997.5072977392. The cubic root of 8985050 is about 207.8931434618.

The spelling of 8985050 in words is "eight million, nine hundred eighty-five thousand, fifty".

Divisors: 1 2 5 10 25 50 71 142 355 710 1775 2531 3550 5062 12655 25310 63275 126550 179701 359402 898505 1797010 4492525 8985050