Base | Representation |
---|---|
bin | 11110001011000010… |
… | …010110100110100110 |
3 | 10002121211110111200020 |
4 | 132023002112212212 |
5 | 1012322214432331 |
6 | 22514433100010 |
7 | 2224560351231 |
oct | 361302264646 |
9 | 102554414606 |
10 | 32397420966 |
11 | 12815554979 |
12 | 63419b7606 |
13 | 3093c89ba1 |
14 | 17d49d6418 |
15 | c99340c96 |
hex | 78b0969a6 |
32397420966 has 32 divisors (see below), whose sum is σ = 65113036800. Its totient is φ = 10746159840.
The previous prime is 32397420949. The next prime is 32397420973. The reversal of 32397420966 is 66902479323.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 3071121 + ... + 3081651.
It is an arithmetic number, because the mean of its divisors is an integer number (2034782400).
Almost surely, 232397420966 is an apocalyptic number.
32397420966 is an abundant number, since it is smaller than the sum of its proper divisors (32715615834).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
32397420966 is a wasteful number, since it uses less digits than its factorization.
32397420966 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13004.
The product of its (nonzero) digits is 2939328, while the sum is 51.
The spelling of 32397420966 in words is "thirty-two billion, three hundred ninety-seven million, four hundred twenty thousand, nine hundred sixty-six".
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