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9230980 = 2251141959
BaseRepresentation
bin100011001101…
…101010000100
3122100222112011
4203031222010
54330342410
6525504004
7141314323
oct43155204
918328464
109230980
115235410
123112004
131bb2825
1413240ba
15c2518a
hex8cda84

9230980 has 24 divisors (see below), whose sum is σ = 21147840. Its totient is φ = 3356640.

The previous prime is 9230971. The next prime is 9230987. The reversal of 9230980 is 890329.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (9230987) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20760 + ... + 21199.

It is an arithmetic number, because the mean of its divisors is an integer number (881160).

Almost surely, 29230980 is an apocalyptic number.

It is an amenable number.

9230980 is an abundant number, since it is smaller than the sum of its proper divisors (11916860).

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

9230980 is a wasteful number, since it uses less digits than its factorization.

9230980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41979 (or 41977 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 9230980 is about 3038.2527873763. The cubic root of 9230980 is about 209.7728458378.

The spelling of 9230980 in words is "nine million, two hundred thirty thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 41959 83918 167836 209795 419590 461549 839180 923098 1846196 2307745 4615490 9230980