Base | Representation |
---|---|
bin | 11110101110001010… |
… | …110011011010100010 |
3 | 10011010220120000210022 |
4 | 132232022303122202 |
5 | 1020024112314230 |
6 | 23053130233442 |
7 | 2245305334241 |
oct | 365612633242 |
9 | 104126500708 |
10 | 32986838690 |
11 | 12a98235163 |
12 | 6487285882 |
13 | 315911bb80 |
14 | 184cdc6958 |
15 | cd0e6d1e5 |
hex | 7ae2b36a2 |
32986838690 has 32 divisors (see below), whose sum is σ = 64225465920. Its totient is φ = 12126089664.
The previous prime is 32986838683. The next prime is 32986838707. The reversal of 32986838690 is 9683868923.
It is a super-2 number, since 2×329868386902 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 529400 + ... + 588419.
It is an arithmetic number, because the mean of its divisors is an integer number (2007045810).
Almost surely, 232986838690 is an apocalyptic number.
32986838690 is a deficient number, since it is larger than the sum of its proper divisors (31238627230).
32986838690 is a wasteful number, since it uses less digits than its factorization.
32986838690 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1118066.
The product of its (nonzero) digits is 26873856, while the sum is 62.
The spelling of 32986838690 in words is "thirty-two billion, nine hundred eighty-six million, eight hundred thirty-eight thousand, six hundred ninety".
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