Base | Representation |
---|---|
bin | 1111111001001001100101 |
3 | 21211200000101 |
4 | 33321021211 |
5 | 2031304440 |
6 | 225144101 |
7 | 50261326 |
oct | 17711145 |
9 | 7750011 |
10 | 4166245 |
11 | 2396186 |
12 | 148b031 |
13 | b2b445 |
14 | 7a644d |
15 | 57469a |
hex | 3f9265 |
4166245 has 8 divisors (see below), whose sum is σ = 5160960. Its totient is φ = 3225360.
The previous prime is 4166233. The next prime is 4166251. The reversal of 4166245 is 5426614.
4166245 = T150 + T151 + ... + T304.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 4166245 - 213 = 4158053 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13285 + ... + 13594.
It is an arithmetic number, because the mean of its divisors is an integer number (645120).
Almost surely, 24166245 is an apocalyptic number.
It is an amenable number.
4166245 is a deficient number, since it is larger than the sum of its proper divisors (994715).
4166245 is a wasteful number, since it uses less digits than its factorization.
4166245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26915.
The product of its digits is 5760, while the sum is 28.
The square root of 4166245 is about 2041.1381628885. The cubic root of 4166245 is about 160.9094690553.
The spelling of 4166245 in words is "four million, one hundred sixty-six thousand, two hundred forty-five".
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