Base | Representation |
---|---|
bin | 10111111000110… |
… | …11100000110100 |
3 | 111222001220101002 |
4 | 23330123200310 |
5 | 402300000313 |
6 | 31515022432 |
7 | 4652202320 |
oct | 1374334064 |
9 | 458056332 |
10 | 200390708 |
11 | a312a561 |
12 | 5713aa18 |
13 | 326930ab |
14 | 1c884980 |
15 | 128d5058 |
hex | bf1b834 |
200390708 has 12 divisors (see below), whose sum is σ = 400781472. Its totient is φ = 85881720.
The previous prime is 200390693. The next prime is 200390717. The reversal of 200390708 is 807093002.
200390708 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
200390708 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3578378 + ... + 3578433.
It is an arithmetic number, because the mean of its divisors is an integer number (33398456).
Almost surely, 2200390708 is an apocalyptic number.
200390708 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
200390708 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200390708 is a wasteful number, since it uses less digits than its factorization.
200390708 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7156822 (or 7156820 counting only the distinct ones).
The product of its (nonzero) digits is 3024, while the sum is 29.
The square root of 200390708 is about 14155.9424977640. The cubic root of 200390708 is about 585.1841123081.
The spelling of 200390708 in words is "two hundred million, three hundred ninety thousand, seven hundred eight".
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