Base | Representation |
---|---|
bin | 10111111010100… |
… | …00111011000000 |
3 | 111222111000110110 |
4 | 23331100323000 |
5 | 402324000342 |
6 | 31523431320 |
7 | 4654103160 |
oct | 1375207300 |
9 | 458430413 |
10 | 200609472 |
11 | a3269958 |
12 | 57225540 |
13 | 3273b83b |
14 | 1c9005a0 |
15 | 12929c9c |
hex | bf50ec0 |
200609472 has 112 divisors (see below), whose sum is σ = 627644160. Its totient is φ = 55329792.
The previous prime is 200609459. The next prime is 200609527. The reversal of 200609472 is 274906002.
It is a happy number.
200609472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (112).
It is a super-2 number, since 2×2006094722 = 80488320512237568, which contains 22 as substring.
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, 36403 + ... + 41549.
Almost surely, 2200609472 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 200609472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (313822080).
200609472 is an abundant number, since it is smaller than the sum of its proper divisors (427034688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200609472 is a wasteful number, since it uses less digits than its factorization.
200609472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5198 (or 5188 counting only the distinct ones).
The product of its (nonzero) digits is 6048, while the sum is 30.
The square root of 200609472 is about 14163.6673217073. The cubic root of 200609472 is about 585.3969808949.
The spelling of 200609472 in words is "two hundred million, six hundred nine thousand, four hundred seventy-two".
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