Base | Representation |
---|---|
bin | 11000001011100… |
… | …01000001100000 |
3 | 112010200020120200 |
4 | 30011301001200 |
5 | 403411304422 |
6 | 32043305200 |
7 | 5012044521 |
oct | 1405610140 |
9 | 463606520 |
10 | 202838112 |
11 | a4551304 |
12 | 57b1b200 |
13 | 3303c069 |
14 | 1cd20848 |
15 | 12c1a2ac |
hex | c171060 |
202838112 has 36 divisors (see below), whose sum is σ = 576821700. Its totient is φ = 67612608.
The previous prime is 202838099. The next prime is 202838137. The reversal of 202838112 is 211838202.
It is a tau number, because it is divible by the number of its divisors (36).
It is a super-2 number, since 2×2028381122 = 82286599359449088, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 351862 + ... + 352437.
It is an arithmetic number, because the mean of its divisors is an integer number (16022825).
Almost surely, 2202838112 is an apocalyptic number.
It is an amenable number.
202838112 is an abundant number, since it is smaller than the sum of its proper divisors (373983588).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202838112 is a wasteful number, since it uses less digits than its factorization.
202838112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 704315 (or 704304 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 27.
The square root of 202838112 is about 14242.1245606124. The cubic root of 202838112 is about 587.5567949922.
The spelling of 202838112 in words is "two hundred two million, eight hundred thirty-eight thousand, one hundred twelve".
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