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9280084 = 2211210911
BaseRepresentation
bin100011011001…
…101001010100
3122110110212211
4203121221110
54333430314
6530523204
7141610432
oct43315124
918413784
109280084
1152692a0
123136504
131bcbc98
141337d52
15c349c4
hex8d9a54

9280084 has 12 divisors (see below), whose sum is σ = 17716608. Its totient is φ = 4218200.

The previous prime is 9280069. The next prime is 9280091. The reversal of 9280084 is 4800829.

It is a super-2 number, since 2×92800842 = 172239918094112, which contains 22 as substring.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 105412 + ... + 105499.

It is an arithmetic number, because the mean of its divisors is an integer number (1476384).

Almost surely, 29280084 is an apocalyptic number.

It is an amenable number.

9280084 is a deficient number, since it is larger than the sum of its proper divisors (8436524).

9280084 is a wasteful number, since it uses less digits than its factorization.

9280084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210926 (or 210924 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 9280084 is about 3046.3230294898. The cubic root of 9280084 is about 210.1441489515.

The spelling of 9280084 in words is "nine million, two hundred eighty thousand, eighty-four".

Divisors: 1 2 4 11 22 44 210911 421822 843644 2320021 4640042 9280084