Base | Representation |
---|---|
bin | 11000110011010… |
… | …10000000001100 |
3 | 112111111011000101 |
4 | 30121222000030 |
5 | 411230132421 |
6 | 32351140444 |
7 | 5104262200 |
oct | 1431520014 |
9 | 474434011 |
10 | 208052236 |
11 | a74927a7 |
12 | 59814724 |
13 | 34146442 |
14 | 1d8bab00 |
15 | 133ea191 |
hex | c66a00c |
208052236 has 36 divisors (see below), whose sum is σ = 424628568. Its totient is φ = 88935168.
The previous prime is 208052209. The next prime is 208052249. The reversal of 208052236 is 632250802.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90396 + ... + 92668.
It is an arithmetic number, because the mean of its divisors is an integer number (11795238).
Almost surely, 2208052236 is an apocalyptic number.
It is an amenable number.
208052236 is an abundant number, since it is smaller than the sum of its proper divisors (216576332).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
208052236 is a wasteful number, since it uses less digits than its factorization.
208052236 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2758 (or 2749 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 28.
The square root of 208052236 is about 14424.0159456373. The cubic root of 208052236 is about 592.5488085508.
The spelling of 208052236 in words is "two hundred eight million, fifty-two thousand, two hundred thirty-six".
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