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11328930 = 233541959
BaseRepresentation
bin101011001101…
…110110100010
3210022120101000
4223031312202
510400011210
61042452430
7165202644
oct53156642
923276330
1011328930
116438658
123964116
132468712
14170c894
15edbac0
hexacdda2

11328930 has 32 divisors (see below), whose sum is σ = 30211200. Its totient is φ = 3020976.

The previous prime is 11328901. The next prime is 11328931. The reversal of 11328930 is 3982311.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 11328894 and 11328903.

It is not an unprimeable number, because it can be changed into a prime (11328931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20710 + ... + 21249.

It is an arithmetic number, because the mean of its divisors is an integer number (944100).

Almost surely, 211328930 is an apocalyptic number.

11328930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11328930 is an abundant number, since it is smaller than the sum of its proper divisors (18882270).

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

11328930 is a wasteful number, since it uses less digits than its factorization.

11328930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41975 (or 41969 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 11328930 is about 3365.8475901324. The cubic root of 11328930 is about 224.5930421563.

The spelling of 11328930 in words is "eleven million, three hundred twenty-eight thousand, nine hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 90 135 270 41959 83918 125877 209795 251754 377631 419590 629385 755262 1132893 1258770 1888155 2265786 3776310 5664465 11328930