Base | Representation |
---|---|
bin | 10111111011000… |
… | …00011000010110 |
3 | 111222121020022120 |
4 | 23331200120112 |
5 | 402333012130 |
6 | 31525040410 |
7 | 4654455603 |
oct | 1375403026 |
9 | 458536276 |
10 | 200672790 |
11 | a330248a |
12 | 57256106 |
13 | 327615c6 |
14 | 1c9196aa |
15 | 1293d910 |
hex | bf60616 |
200672790 has 32 divisors (see below), whose sum is σ = 483411456. Its totient is φ = 53313120.
The previous prime is 200672789. The next prime is 200672803. The reversal of 200672790 is 97276002.
200672790 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4212 + ... + 20471.
It is an arithmetic number, because the mean of its divisors is an integer number (15106608).
Almost surely, 2200672790 is an apocalyptic number.
200672790 is an abundant number, since it is smaller than the sum of its proper divisors (282738666).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200672790 is a wasteful number, since it uses less digits than its factorization.
200672790 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24964.
The product of its (nonzero) digits is 10584, while the sum is 33.
The square root of 200672790 is about 14165.9023715399. The cubic root of 200672790 is about 585.4585636750.
The spelling of 200672790 in words is "two hundred million, six hundred seventy-two thousand, seven hundred ninety".
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