Base | Representation |
---|---|
bin | 10111111011110… |
… | …00001000011010 |
3 | 111222210011202200 |
4 | 23331320020122 |
5 | 402344120244 |
6 | 31531111030 |
7 | 4655342331 |
oct | 1375701032 |
9 | 458704680 |
10 | 200770074 |
11 | a336958a |
12 | 572a2476 |
13 | 3279697b |
14 | 1c942d18 |
15 | 1295c669 |
hex | bf7821a |
200770074 has 96 divisors (see below), whose sum is σ = 489715200. Its totient is φ = 59149440.
The previous prime is 200770067. The next prime is 200770091. The reversal of 200770074 is 470077002.
It is a happy number.
It is a super-2 number, since 2×2007700742 = 80617245227930952, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 307132 + ... + 307784.
It is an arithmetic number, because the mean of its divisors is an integer number (5101200).
Almost surely, 2200770074 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 200770074, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (244857600).
200770074 is an abundant number, since it is smaller than the sum of its proper divisors (288945126).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200770074 is a wasteful number, since it uses less digits than its factorization.
200770074 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 740 (or 737 counting only the distinct ones).
The product of its (nonzero) digits is 2744, while the sum is 27.
The square root of 200770074 is about 14169.3356936732. The cubic root of 200770074 is about 585.5531563858.
The spelling of 200770074 in words is "two hundred million, seven hundred seventy thousand, seventy-four".
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