Base | Representation |
---|---|
bin | 11110011100011111… |
… | …010011010010000000 |
3 | 10010101020102100110200 |
4 | 132130133103102000 |
5 | 1013422144102313 |
6 | 23003452525200 |
7 | 2235044206200 |
oct | 363437232200 |
9 | 103336370420 |
10 | 32690222208 |
11 | 12955861876 |
12 | 6403a80800 |
13 | 310c837167 |
14 | 1821854400 |
15 | cb4dcbb73 |
hex | 79c7d3480 |
32690222208 has 216 divisors, whose sum is σ = 109571792265. Its totient is φ = 9327790080.
The previous prime is 32690222183. The next prime is 32690222251. The reversal of 32690222208 is 80222209623.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
32690222208 is a `hidden beast` number, since 326 + 90 + 22 + 220 + 8 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 18018229824 + 14671992384 = 134232^2 + 121128^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=127848.
It is a Harshad number since it is a multiple of its sum of digits (36).
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 26 ways as a sum of consecutive naturals, for example, 42956548 + ... + 42957308.
Almost surely, 232690222208 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 32690222208
32690222208 is an abundant number, since it is smaller than the sum of its proper divisors (76881570057).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
32690222208 is an frugal number, since it uses more digits than its factorization.
32690222208 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1556 (or 773 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 36.
The spelling of 32690222208 in words is "thirty-two billion, six hundred ninety million, two hundred twenty-two thousand, two hundred eight".
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