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945128676 = 223299712797
BaseRepresentation
bin111000010101011…
…000010011100100
32102212102111210210
4320111120103210
53413423104201
6233441215420
732264314122
oct7025302344
92385374723
10945128676
11445556188
12224631570
13120a6774b
148d746912
1557e931d6
hex385584e4

945128676 has 48 divisors (see below), whose sum is σ = 2284511040. Its totient is φ = 303757440.

The previous prime is 945128671. The next prime is 945128677. The reversal of 945128676 is 676821549.

It is not an unprimeable number, because it can be changed into a prime (945128671) 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, 336510 + ... + 339306.

It is an arithmetic number, because the mean of its divisors is an integer number (47593980).

Almost surely, 2945128676 is an apocalyptic number.

It is an amenable number.

945128676 is an abundant number, since it is smaller than the sum of its proper divisors (1339382364).

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

945128676 is a wasteful number, since it uses less digits than its factorization.

945128676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3804 (or 3802 counting only the distinct ones).

The product of its digits is 725760, while the sum is 48.

The square root of 945128676 is about 30742.9451419346. The cubic root of 945128676 is about 981.3644315355.

The spelling of 945128676 in words is "nine hundred forty-five million, one hundred twenty-eight thousand, six hundred seventy-six".

Divisors: 1 2 3 4 6 12 29 58 87 116 174 348 971 1942 2797 2913 3884 5594 5826 8391 11188 11652 16782 28159 33564 56318 81113 84477 112636 162226 168954 243339 324452 337908 486678 973356 2715887 5431774 8147661 10863548 16295322 32590644 78760723 157521446 236282169 315042892 472564338 945128676