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9306380 = 225465319
BaseRepresentation
bin100011100000…
…000100001100
3122111210221202
4203200010030
54340301010
6531245032
7142050206
oct43400414
918453852
109306380
115287026
123149778
131c0ac45
141343776
15c3c6a5
hex8e010c

9306380 has 12 divisors (see below), whose sum is σ = 19543440. Its totient is φ = 3722544.

The previous prime is 9306379. The next prime is 9306383. The reversal of 9306380 is 836039.

It is not an unprimeable number, because it can be changed into a prime (9306383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 232640 + ... + 232679.

It is an arithmetic number, because the mean of its divisors is an integer number (1628620).

Almost surely, 29306380 is an apocalyptic number.

It is an amenable number.

9306380 is an abundant number, since it is smaller than the sum of its proper divisors (10237060).

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

9306380 is a wasteful number, since it uses less digits than its factorization.

9306380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465328 (or 465326 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 9306380 is about 3050.6359992631. The cubic root of 9306380 is about 210.3424495742.

The spelling of 9306380 in words is "nine million, three hundred six thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 465319 930638 1861276 2326595 4653190 9306380