Base | Representation |
---|---|
bin | 1100001111100… |
… | …11001111110000 |
3 | 21011021010011201 |
4 | 12013303033300 |
5 | 202243130313 |
6 | 14105220544 |
7 | 2355001561 |
oct | 607631760 |
9 | 234233151 |
10 | 102708208 |
11 | 52a81219 |
12 | 2a491754 |
13 | 183813b5 |
14 | d8d8168 |
15 | 903c0dd |
hex | 61f33f0 |
102708208 has 20 divisors (see below), whose sum is σ = 205417408. Its totient is φ = 49697280.
The previous prime is 102708139. The next prime is 102708283. The reversal of 102708208 is 802807201.
102708208 is an admirable number.
It is a zygodrome in base 2.
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, 103041 + ... + 104032.
Almost surely, 2102708208 is an apocalyptic number.
It is an amenable number.
102708208 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102708208 is a wasteful number, since it uses less digits than its factorization.
102708208 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 207112 (or 207106 counting only the distinct ones).
The product of its (nonzero) digits is 1792, while the sum is 28.
The square root of 102708208 is about 10134.5058093624. The cubic root of 102708208 is about 468.3117459293.
The spelling of 102708208 in words is "one hundred two million, seven hundred eight thousand, two hundred eight".
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