Base | Representation |
---|---|
bin | 10111110110101… |
… | …00011111001110 |
3 | 111221112010022100 |
4 | 23323110133032 |
5 | 402211143130 |
6 | 31504455530 |
7 | 4646551212 |
oct | 1373243716 |
9 | 457463270 |
10 | 200099790 |
11 | a2a50a30 |
12 | 5701a5a6 |
13 | 325c0857 |
14 | 1c80a942 |
15 | 12878c60 |
hex | bed47ce |
200099790 has 48 divisors (see below), whose sum is σ = 567558576. Its totient is φ = 48508800.
The previous prime is 200099759. The next prime is 200099791. The reversal of 200099790 is 97990002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200099791) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 100071 + ... + 102050.
It is an arithmetic number, because the mean of its divisors is an integer number (11824137).
Almost surely, 2200099790 is an apocalyptic number.
200099790 is an abundant number, since it is smaller than the sum of its proper divisors (367458786).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200099790 is a wasteful number, since it uses less digits than its factorization.
200099790 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 202145 (or 202142 counting only the distinct ones).
The product of its (nonzero) digits is 10206, while the sum is 36.
The square root of 200099790 is about 14145.6632930379. The cubic root of 200099790 is about 584.9007940474.
The spelling of 200099790 in words is "two hundred million, ninety-nine thousand, seven hundred ninety".
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