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330810828 = 22327567569
BaseRepresentation
bin10011101101111…
…100010111001100
3212001110221010220
4103231330113030
51134141421303
652454231340
711124563025
oct2355742714
9761427126
10330810828
1115a809087
1292955550
13536c7b6a
1431d13c4c
151e098053
hex13b7c5cc

330810828 has 12 divisors (see below), whose sum is σ = 771891960. Its totient is φ = 110270272.

The previous prime is 330810811. The next prime is 330810829. The reversal of 330810828 is 828018033.

330810828 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (330810829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13783773 + ... + 13783796.

It is an arithmetic number, because the mean of its divisors is an integer number (64324330).

Almost surely, 2330810828 is an apocalyptic number.

It is an amenable number.

330810828 is an abundant number, since it is smaller than the sum of its proper divisors (441081132).

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

330810828 is a wasteful number, since it uses less digits than its factorization.

330810828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27567576 (or 27567574 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 330810828 is about 18188.2057388847. The cubic root of 330810828 is about 691.6078363150.

The spelling of 330810828 in words is "three hundred thirty million, eight hundred ten thousand, eight hundred twenty-eight".

Divisors: 1 2 3 4 6 12 27567569 55135138 82702707 110270276 165405414 330810828