Base | Representation |
---|---|
bin | 10111111000110… |
… | …00101101001100 |
3 | 111222001022121022 |
4 | 23330120231030 |
5 | 402244113322 |
6 | 31514453312 |
7 | 4652123645 |
oct | 1374305514 |
9 | 458038538 |
10 | 200379212 |
11 | a3121960 |
12 | 57134238 |
13 | 3268aaa7 |
14 | 1c8806cc |
15 | 128d1942 |
hex | bf18b4c |
200379212 has 24 divisors (see below), whose sum is σ = 395735760. Its totient is φ = 87940160.
The previous prime is 200379211. The next prime is 200379229. The reversal of 200379212 is 212973002.
It is not an unprimeable number, because it can be changed into a prime (200379211) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77243 + ... + 79794.
It is an arithmetic number, because the mean of its divisors is an integer number (16488990).
Almost surely, 2200379212 is an apocalyptic number.
200379212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
200379212 is a deficient number, since it is larger than the sum of its proper divisors (195356548).
200379212 is a wasteful number, since it uses less digits than its factorization.
200379212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 157081 (or 157079 counting only the distinct ones).
The product of its (nonzero) digits is 1512, while the sum is 26.
The square root of 200379212 is about 14155.5364433850. The cubic root of 200379212 is about 585.1729218272.
The spelling of 200379212 in words is "two hundred million, three hundred seventy-nine thousand, two hundred twelve".
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