Base | Representation |
---|---|
bin | 11000111001000… |
… | …01100110010100 |
3 | 112112220100120112 |
4 | 30130201212110 |
5 | 411423213434 |
6 | 32415222152 |
7 | 5113543505 |
oct | 1434414624 |
9 | 475810515 |
10 | 208804244 |
11 | a79567a0 |
12 | 59b17958 |
13 | 3434a80c |
14 | 1da34bac |
15 | 134e7dce |
hex | c721994 |
208804244 has 12 divisors (see below), whose sum is σ = 398626368. Its totient is φ = 94911000.
The previous prime is 208804241. The next prime is 208804249. The reversal of 208804244 is 442408802.
It is a self number, because there is not a number n which added to its sum of digits gives 208804244.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (208804241) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2372732 + ... + 2372819.
It is an arithmetic number, because the mean of its divisors is an integer number (33218864).
Almost surely, 2208804244 is an apocalyptic number.
It is an amenable number.
208804244 is a deficient number, since it is larger than the sum of its proper divisors (189822124).
208804244 is a wasteful number, since it uses less digits than its factorization.
208804244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4745566 (or 4745564 counting only the distinct ones).
The product of its (nonzero) digits is 16384, while the sum is 32.
The square root of 208804244 is about 14450.0603458948. The cubic root of 208804244 is about 593.2618756963.
The spelling of 208804244 in words is "two hundred eight million, eight hundred four thousand, two hundred forty-four".
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