Base | Representation |
---|---|
bin | 111001010100011… |
… | …110010010001000 |
3 | 2111000112210210221 |
4 | 321110132102020 |
5 | 3432141340412 |
6 | 235231515424 |
7 | 32555021320 |
oct | 7124362210 |
9 | 2430483727 |
10 | 961668232 |
11 | 453922638 |
12 | 22a088b74 |
13 | 124308a75 |
14 | 91a10280 |
15 | 5965db07 |
hex | 3951e488 |
961668232 has 16 divisors (see below), whose sum is σ = 2060717760. Its totient is φ = 412143504.
The previous prime is 961668193. The next prime is 961668263. The reversal of 961668232 is 232866169.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 8586268 + ... + 8586379.
It is an arithmetic number, because the mean of its divisors is an integer number (128794860).
Almost surely, 2961668232 is an apocalyptic number.
It is an amenable number.
961668232 is an abundant number, since it is smaller than the sum of its proper divisors (1099049528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
961668232 is a wasteful number, since it uses less digits than its factorization.
961668232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17172660 (or 17172656 counting only the distinct ones).
The product of its digits is 186624, while the sum is 43.
The square root of 961668232 is about 31010.7760625238. The cubic root of 961668232 is about 987.0559176561.
The spelling of 961668232 in words is "nine hundred sixty-one million, six hundred sixty-eight thousand, two hundred thirty-two".
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