Base | Representation |
---|---|
bin | 10111111100010… |
… | …01101101010110 |
3 | 111222220211112012 |
4 | 23332021231112 |
5 | 402403421240 |
6 | 31532424222 |
7 | 4656062252 |
oct | 1376115526 |
9 | 458824465 |
10 | 200842070 |
11 | a3408690 |
12 | 57318072 |
13 | 327c0680 |
14 | 1c961262 |
15 | 12973b65 |
hex | bf89b56 |
200842070 has 32 divisors (see below), whose sum is σ = 424720800. Its totient is φ = 67415040.
The previous prime is 200842043. The next prime is 200842079. The reversal of 200842070 is 70248002.
It is a super-3 number, since 3×2008420703 (a number of 26 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200842079) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 68795 + ... + 71654.
It is an arithmetic number, because the mean of its divisors is an integer number (13272525).
Almost surely, 2200842070 is an apocalyptic number.
200842070 is an abundant number, since it is smaller than the sum of its proper divisors (223878730).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200842070 is a wasteful number, since it uses less digits than its factorization.
200842070 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 140480.
The product of its (nonzero) digits is 896, while the sum is 23.
The square root of 200842070 is about 14171.8760226019. The cubic root of 200842070 is about 585.6231409972.
The spelling of 200842070 in words is "two hundred million, eight hundred forty-two thousand, seventy".
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