Base | Representation |
---|---|
bin | 11000000101111… |
… | …10010001110000 |
3 | 112002022001021020 |
4 | 30002332101300 |
5 | 403214342333 |
6 | 32015455440 |
7 | 5002605141 |
oct | 1402762160 |
9 | 462261236 |
10 | 202105968 |
11 | a40a1229 |
12 | 57827580 |
13 | 32b43a3c |
14 | 1cbadac8 |
15 | 12b233b3 |
hex | c0be470 |
202105968 has 40 divisors (see below), whose sum is σ = 544810368. Its totient is φ = 64439232.
The previous prime is 202105963. The next prime is 202106033. The reversal of 202105968 is 869501202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (202105961) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90430 + ... + 92637.
Almost surely, 2202105968 is an apocalyptic number.
It is an amenable number.
202105968 is an abundant number, since it is smaller than the sum of its proper divisors (342704400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202105968 is a wasteful number, since it uses less digits than its factorization.
202105968 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 183101 (or 183095 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 33.
The square root of 202105968 is about 14216.3978559971. The cubic root of 202105968 is about 586.8490141388.
The spelling of 202105968 in words is "two hundred two million, one hundred five thousand, nine hundred sixty-eight".
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