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8830940 = 225441547
BaseRepresentation
bin100001101011…
…111111011100
3121121122202212
4201223333130
54230042230
6513135552
7135030116
oct41537734
917548685
108830940
114a918a8
122b5a5b8
131aa2711
14125c3b6
15b96895
hex86bfdc

8830940 has 12 divisors (see below), whose sum is σ = 18545016. Its totient is φ = 3532368.

The previous prime is 8830937. The next prime is 8830957. The reversal of 8830940 is 490388.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 8830897 and 8830906.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220754 + ... + 220793.

It is an arithmetic number, because the mean of its divisors is an integer number (1545418).

Almost surely, 28830940 is an apocalyptic number.

It is an amenable number.

8830940 is an abundant number, since it is smaller than the sum of its proper divisors (9714076).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8830940 is a wasteful number, since it uses less digits than its factorization.

8830940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441556 (or 441554 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 8830940 is about 2971.6897550047. The cubic root of 8830940 is about 206.6977002767.

The spelling of 8830940 in words is "eight million, eight hundred thirty thousand, nine hundred forty".

Divisors: 1 2 4 5 10 20 441547 883094 1766188 2207735 4415470 8830940