Base | Representation |
---|---|
bin | 1110000100101010000010 |
3 | 20221102110222 |
4 | 32010222002 |
5 | 1421022330 |
6 | 211023042 |
7 | 43233236 |
oct | 16045202 |
9 | 6842428 |
10 | 3689090 |
11 | 209a739 |
12 | 129aa82 |
13 | 9c21c2 |
14 | 6c05c6 |
15 | 4cd0e5 |
hex | 384a82 |
3689090 has 16 divisors (see below), whose sum is σ = 6869880. Its totient is φ = 1424640.
The previous prime is 3689069. The next prime is 3689113. The reversal of 3689090 is 909863.
It can be written as a sum of positive squares in 4 ways, for example, as 3485689 + 203401 = 1867^2 + 451^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 3689090.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6071 + ... + 6650.
Almost surely, 23689090 is an apocalyptic number.
3689090 is a deficient number, since it is larger than the sum of its proper divisors (3180790).
3689090 is a wasteful number, since it uses less digits than its factorization.
3689090 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12757.
The product of its (nonzero) digits is 11664, while the sum is 35.
The square root of 3689090 is about 1920.7003930858. The cubic root of 3689090 is about 154.5158671471.
The spelling of 3689090 in words is "three million, six hundred eighty-nine thousand, ninety".
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