Base | Representation |
---|---|
bin | 10111110101111… |
… | …00001110011000 |
3 | 111221100001222112 |
4 | 23322330032120 |
5 | 402200003113 |
6 | 31502411452 |
7 | 4645655366 |
oct | 1372741630 |
9 | 457301875 |
10 | 200000408 |
11 | a29932a3 |
12 | 56b90b88 |
13 | 3258754a |
14 | 1c7c2636 |
15 | 128595a8 |
hex | bebc398 |
200000408 has 16 divisors (see below), whose sum is σ = 375226560. Its totient is φ = 99940000.
The previous prime is 200000399. The next prime is 200000417. The reversal of 200000408 is 804000002.
It is an interprime number because it is at equal distance from previous prime (200000399) and next prime (200000417).
It is a junction number, because it is equal to n+sod(n) for n = 200000392 and 200000401.
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, 8633 + ... + 21783.
It is an arithmetic number, because the mean of its divisors is an integer number (23451660).
Almost surely, 2200000408 is an apocalyptic number.
It is an amenable number.
200000408 is a deficient number, since it is larger than the sum of its proper divisors (175226152).
200000408 is a wasteful number, since it uses less digits than its factorization.
200000408 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15058 (or 15054 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 14.
The square root of 200000408 is about 14142.1500487019. The cubic root of 200000408 is about 584.8039453087.
The spelling of 200000408 in words is "two hundred million, four hundred eight", and thus it is an aban number.
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