Base | Representation |
---|---|
bin | 10111111011001… |
… | …10111110001110 |
3 | 111222122121100120 |
4 | 23331212332032 |
5 | 402334343130 |
6 | 31525405410 |
7 | 4654630404 |
oct | 1375467616 |
9 | 458577316 |
10 | 200699790 |
11 | a33207a5 |
12 | 57269866 |
13 | 32770995 |
14 | 1c925474 |
15 | 12946910 |
hex | bf66f8e |
200699790 has 64 divisors (see below), whose sum is σ = 515398464. Its totient is φ = 49840128.
The previous prime is 200699789. The next prime is 200699801. The reversal of 200699790 is 97996002.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47442 + ... + 51498.
It is an arithmetic number, because the mean of its divisors is an integer number (8053101).
Almost surely, 2200699790 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 200699790, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (257699232).
200699790 is an abundant number, since it is smaller than the sum of its proper divisors (314698674).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200699790 is a wasteful number, since it uses less digits than its factorization.
200699790 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4181.
The product of its (nonzero) digits is 61236, while the sum is 42.
The square root of 200699790 is about 14166.8553320771. The cubic root of 200699790 is about 585.4848198046.
The spelling of 200699790 in words is "two hundred million, six hundred ninety-nine thousand, seven hundred ninety".
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