Base | Representation |
---|---|
bin | 11000111010001… |
… | …00001110100010 |
3 | 112120011120010210 |
4 | 30131010032202 |
5 | 411442233312 |
6 | 32422234550 |
7 | 5115004152 |
oct | 1435041642 |
9 | 476146123 |
10 | 208946082 |
11 | a7a43314 |
12 | 59b85a56 |
13 | 3439a247 |
14 | 1da70762 |
15 | 13524e3c |
hex | c7443a2 |
208946082 has 32 divisors (see below), whose sum is σ = 443620800. Its totient is φ = 65381888.
The previous prime is 208946057. The next prime is 208946117. The reversal of 208946082 is 280649802.
It is a self number, because there is not a number n which added to its sum of digits gives 208946082.
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, 40294 + ... + 45182.
It is an arithmetic number, because the mean of its divisors is an integer number (13863150).
Almost surely, 2208946082 is an apocalyptic number.
208946082 is an abundant number, since it is smaller than the sum of its proper divisors (234674718).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
208946082 is a wasteful number, since it uses less digits than its factorization.
208946082 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5330.
The product of its (nonzero) digits is 55296, while the sum is 39.
The square root of 208946082 is about 14454.9673814921. The cubic root of 208946082 is about 593.3961769764.
The spelling of 208946082 in words is "two hundred eight million, nine hundred forty-six thousand, eighty-two".
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